76460981902 has 4 divisors (see below), whose sum is σ = 114691472856. Its totient is φ = 38230490950.

The previous prime is 76460981887. The next prime is 76460981939. The reversal of 76460981902 is 20918906467.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 76460981902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19115245474 + ... + 19115245477.

It is an arithmetic number, because the mean of its divisors is an integer number (28672868214).

Almost surely, 2^76460981902 is an apocalyptic number.

76460981902 is a deficient number, since it is larger than the sum of its proper divisors (38230490954).

76460981902 is a wasteful number, since it uses less digits than its factorization.

76460981902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38230490953.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 76460981902 in words is "seventy-six billion, four hundred sixty million, nine hundred eighty-one thousand, nine hundred two".