77693114 has 16 divisors (see below), whose sum is σ = 119629440. Its totient is φ = 37820640.

The previous prime is 77693113. The next prime is 77693123. The reversal of 77693114 is 41139677.

It is not an unprimeable number, because it can be changed into a prime (77693113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69887 + ... + 70989.

It is an arithmetic number, because the mean of its divisors is an integer number (7476840).

Almost surely, 2^77693114 is an apocalyptic number.

77693114 is a deficient number, since it is larger than the sum of its proper divisors (41936326).

77693114 is a wasteful number, since it uses less digits than its factorization.

77693114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005.

The product of its digits is 31752, while the sum is 38.

The square root of 77693114 is about 8814.3697449109. The cubic root of 77693114 is about 426.7047816156.

The spelling of 77693114 in words is "seventy-seven million, six hundred ninety-three thousand, one hundred fourteen".