90956677 has 4 divisors (see below), whose sum is σ = 103950496. Its totient is φ = 77962860.

The previous prime is 90956659. The next prime is 90956687. The reversal of 90956677 is 77665909.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 90956677 - 2²³ = 82568069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 90956677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90956687) 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, 6496899 + ... + 6496912.

It is an arithmetic number, because the mean of its divisors is an integer number (25987624).

Almost surely, 2^90956677 is an apocalyptic number.

It is an amenable number.

90956677 is a deficient number, since it is larger than the sum of its proper divisors (12993819).

90956677 is a wasteful number, since it uses less digits than its factorization.

90956677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12993818.

The product of its (nonzero) digits is 714420, while the sum is 49.

The square root of 90956677 is about 9537.1210016440. The cubic root of 90956677 is about 449.7227543265.

The spelling of 90956677 in words is "ninety million, nine hundred fifty-six thousand, six hundred seventy-seven".