89677956 has 24 divisors (see below), whose sum is σ = 211899520. Its totient is φ = 29513952.

The previous prime is 89677949. The next prime is 89677963. The reversal of 89677956 is 65977698.

It is an interprime number because it is at equal distance from previous prime (89677949) and next prime (89677963).

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 89677896 and 89677905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46351 + ... + 48246.

Almost surely, 2^89677956 is an apocalyptic number.

It is an amenable number.

89677956 is an abundant number, since it is smaller than the sum of its proper divisors (122221564).

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

89677956 is a wasteful number, since it uses less digits than its factorization.

89677956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94683 (or 94681 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 57.

The square root of 89677956 is about 9469.8445604983. The cubic root of 89677956 is about 447.6053137903.

The spelling of 89677956 in words is "eighty-nine million, six hundred seventy-seven thousand, nine hundred fifty-six".