76461957250 has 128 divisors (see below), whose sum is σ = 169448767488. Its totient is φ = 25281720000.

The previous prime is 76461957199. The next prime is 76461957251. The reversal of 76461957250 is 5275916467.

It is not an unprimeable number, because it can be changed into a prime (76461957251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16652455 + ... + 16657045.

It is an arithmetic number, because the mean of its divisors is an integer number (1323818496).

Almost surely, 2^76461957250 is an apocalyptic number.

76461957250 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

76461957250 is an abundant number, since it is smaller than the sum of its proper divisors (92986810238).

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

76461957250 is a wasteful number, since it uses less digits than its factorization.

76461957250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4953 (or 4943 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 76461957250 in words is "seventy-six billion, four hundred sixty-one million, nine hundred fifty-seven thousand, two hundred fifty".