77701076694 has 24 divisors (see below), whose sum is σ = 168490035792. Its totient is φ = 25879173840.

The previous prime is 77701076693. The next prime is 77701076729. The reversal of 77701076694 is 49667010777.

It is a self number, because there is not a number n which added to its sum of digits gives 77701076694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77701076693) 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, 1742797 + ... + 1786824.

It is an arithmetic number, because the mean of its divisors is an integer number (7020418158).

Almost surely, 2^77701076694 is an apocalyptic number.

77701076694 is an abundant number, since it is smaller than the sum of its proper divisors (90788959098).

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

77701076694 is a wasteful number, since it uses less digits than its factorization.

77701076694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3530852 (or 3530849 counting only the distinct ones).

The product of its (nonzero) digits is 3111696, while the sum is 54.

The spelling of 77701076694 in words is "seventy-seven billion, seven hundred one million, seventy-six thousand, six hundred ninety-four".