76999001002 has 64 divisors (see below), whose sum is σ = 148761722880. Its totient is φ = 29008742400.

The previous prime is 76999000979. The next prime is 76999001003. The reversal of 76999001002 is 20010099967.

It is a self number, because there is not a number n which added to its sum of digits gives 76999001002.

It is not an unprimeable number, because it can be changed into a prime (76999001003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6720843 + ... + 6732289.

It is an arithmetic number, because the mean of its divisors is an integer number (2324401920).

Almost surely, 2^76999001002 is an apocalyptic number.

76999001002 is a deficient number, since it is larger than the sum of its proper divisors (71762721878).

76999001002 is a wasteful number, since it uses less digits than its factorization.

76999001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12907.

The product of its (nonzero) digits is 61236, while the sum is 43.

The spelling of 76999001002 in words is "seventy-six billion, nine hundred ninety-nine million, one thousand, two".