761072256 has 96 divisors (see below), whose sum is σ = 2502957600. Its totient is φ = 217446912.

The previous prime is 761072251. The next prime is 761072281. The reversal of 761072256 is 652270167.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 761072256.

It is not an unprimeable number, because it can be changed into a prime (761072251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39126 + ... + 55253.

It is an arithmetic number, because the mean of its divisors is an integer number (26072475).

Almost surely, 2^761072256 is an apocalyptic number.

It is an amenable number.

761072256 is an abundant number, since it is smaller than the sum of its proper divisors (1741885344).

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

761072256 is a wasteful number, since it uses less digits than its factorization.

761072256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94406 (or 94391 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 761072256 is about 27587.5380561586. The cubic root of 761072256 is about 913.0095008143.

The spelling of 761072256 in words is "seven hundred sixty-one million, seventy-two thousand, two hundred fifty-six".