702020940 has 96 divisors (see below), whose sum is σ = 2032369920. Its totient is φ = 180960000.

The previous prime is 702020897. The next prime is 702020941. The reversal of 702020940 is 49020207.

It is a self number, because there is not a number n which added to its sum of digits gives 702020940.

It is not an unprimeable number, because it can be changed into a prime (702020941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214315 + ... + 217565.

It is an arithmetic number, because the mean of its divisors is an integer number (21170520).

Almost surely, 2^702020940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 702020940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1016184960).

702020940 is an abundant number, since it is smaller than the sum of its proper divisors (1330348980).

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

702020940 is a wasteful number, since it uses less digits than its factorization.

702020940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383 (or 3381 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 702020940 is about 26495.6777607217. The cubic root of 702020940 is about 888.7576572816.

The spelling of 702020940 in words is "seven hundred two million, twenty thousand, nine hundred forty".