701620920 has 768 divisors, whose sum is σ = 3217536000. Its totient is φ = 132295680.

The previous prime is 701620919. The next prime is 701620921. The reversal of 701620920 is 29026107.

701620920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (701620919) and next prime (701620921).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701620921) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 11891851 + ... + 11891909.

It is an arithmetic number, because the mean of its divisors is an integer number (4189500).

Almost surely, 2^701620920 is an apocalyptic number.

701620920 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 701620920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1608768000).

701620920 is an abundant number, since it is smaller than the sum of its proper divisors (2515915080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

701620920 is a wasteful number, since it uses less digits than its factorization.

701620920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 701620920 is about 26488.1279066679. The cubic root of 701620920 is about 888.5888169304.

The spelling of 701620920 in words is "seven hundred one million, six hundred twenty thousand, nine hundred twenty".