78293192696 has 16 divisors (see below), whose sum is σ = 147003919200. Its totient is φ = 39092147584.

The previous prime is 78293192693. The next prime is 78293192773. The reversal of 78293192696 is 69629139287.

It is a happy number.

It is a super-2 number, since 2×78293192696² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78293192693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6799985 + ... + 6811488.

It is an arithmetic number, because the mean of its divisors is an integer number (9187744950).

Almost surely, 2^78293192696 is an apocalyptic number.

It is an amenable number.

78293192696 is a deficient number, since it is larger than the sum of its proper divisors (68710726504).

78293192696 is a wasteful number, since it uses less digits than its factorization.

78293192696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13612198 (or 13612194 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 62.

The spelling of 78293192696 in words is "seventy-eight billion, two hundred ninety-three million, one hundred ninety-two thousand, six hundred ninety-six".