770135264 has 24 divisors (see below), whose sum is σ = 1521397080. Its totient is φ = 383748736.

The previous prime is 770135221. The next prime is 770135287. The reversal of 770135264 is 462531077.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31694 + ... + 50445.

It is an arithmetic number, because the mean of its divisors is an integer number (63391545).

Almost surely, 2^770135264 is an apocalyptic number.

It is an amenable number.

770135264 is a deficient number, since it is larger than the sum of its proper divisors (751261816).

770135264 is a wasteful number, since it uses less digits than its factorization.

770135264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82442 (or 82434 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 770135264 is about 27751.3110320936. The cubic root of 770135264 is about 916.6193125657.

The spelling of 770135264 in words is "seven hundred seventy million, one hundred thirty-five thousand, two hundred sixty-four".