77672000276 has 24 divisors (see below), whose sum is σ = 151103844864. Its totient is φ = 34692207840.

The previous prime is 77672000227. The next prime is 77672000309. The reversal of 77672000276 is 67200027677.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24090200 + ... + 24093423.

It is an arithmetic number, because the mean of its divisors is an integer number (6295993536).

Almost surely, 2^77672000276 is an apocalyptic number.

It is an amenable number.

77672000276 is a deficient number, since it is larger than the sum of its proper divisors (73431844588).

77672000276 is a wasteful number, since it uses less digits than its factorization.

77672000276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48183671 (or 48183669 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 44.

The spelling of 77672000276 in words is "seventy-seven billion, six hundred seventy-two million, two hundred seventy-six", and thus it is an aban number.