89001960 has 32 divisors (see below), whose sum is σ = 267006240. Its totient is φ = 23733824.

The previous prime is 89001949. The next prime is 89001971. The reversal of 89001960 is 6910098.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (89001949) and next prime (89001971).

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, 370722 + ... + 370961.

It is an arithmetic number, because the mean of its divisors is an integer number (8343945).

Almost surely, 2^89001960 is an apocalyptic number.

It is an amenable number.

89001960 is an abundant number, since it is smaller than the sum of its proper divisors (178004280).

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

89001960 is a wasteful number, since it uses less digits than its factorization.

89001960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741697 (or 741693 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 89001960 is about 9434.0850112769. The cubic root of 89001960 is about 446.4777870252.

The spelling of 89001960 in words is "eighty-nine million, one thousand, nine hundred sixty".