77934675 has 96 divisors (see below), whose sum is σ = 167211520. Its totient is φ = 31104000.

The previous prime is 77934653. The next prime is 77934707. The reversal of 77934675 is 57643977.

It is not a de Polignac number, because 77934675 - 2⁶ = 77934611 is a prime.

Its product of digits (1111320) is a multiple of the sum of its prime divisors (648).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 129375 + ... + 129975.

Almost surely, 2^77934675 is an apocalyptic number.

77934675 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

77934675 is an abundant number, since it is smaller than the sum of its proper divisors (89276845).

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

77934675 is a wasteful number, since it uses less digits than its factorization.

77934675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653 (or 648 counting only the distinct ones).

The product of its digits is 1111320, while the sum is 48.

The square root of 77934675 is about 8828.0617918091. The cubic root of 77934675 is about 427.1465564675.

The spelling of 77934675 in words is "seventy-seven million, nine hundred thirty-four thousand, six hundred seventy-five".