770252670 has 96 divisors (see below), whose sum is σ = 2221914240. Its totient is φ = 183549120.

The previous prime is 770252663. The next prime is 770252671. The reversal of 770252670 is 76252077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770252671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51817 + ... + 65003.

It is an arithmetic number, because the mean of its divisors is an integer number (23144940).

Almost surely, 2^770252670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 770252670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1110957120).

770252670 is an abundant number, since it is smaller than the sum of its proper divisors (1451661570).

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

770252670 is a wasteful number, since it uses less digits than its factorization.

770252670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13270 (or 13267 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 770252670 is about 27753.4262749665. The cubic root of 770252670 is about 916.6658892923.

The spelling of 770252670 in words is "seven hundred seventy million, two hundred fifty-two thousand, six hundred seventy".