77690675 has 12 divisors (see below), whose sum is σ = 96504240. Its totient is φ = 62044320.

The previous prime is 77690653. The next prime is 77690687. The reversal of 77690675 is 57609677.

It is not a de Polignac number, because 77690675 - 2⁶ = 77690611 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13946 + ... + 18704.

It is an arithmetic number, because the mean of its divisors is an integer number (8042020).

Almost surely, 2^77690675 is an apocalyptic number.

77690675 is a deficient number, since it is larger than the sum of its proper divisors (18813565).

77690675 is a wasteful number, since it uses less digits than its factorization.

77690675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5422 (or 5417 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 47.

The square root of 77690675 is about 8814.2313902007. The cubic root of 77690675 is about 426.7003164243.

The spelling of 77690675 in words is "seventy-seven million, six hundred ninety thousand, six hundred seventy-five".