89634670 has 16 divisors (see below), whose sum is σ = 161462448. Its totient is φ = 35827200.

The previous prime is 89634653. The next prime is 89634691. The reversal of 89634670 is 7643698.

It is a happy number.

It is a congruent number.

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, 16270 + ... + 21070.

It is an arithmetic number, because the mean of its divisors is an integer number (10091403).

Almost surely, 2^89634670 is an apocalyptic number.

89634670 is a deficient number, since it is larger than the sum of its proper divisors (71827778).

89634670 is a wasteful number, since it uses less digits than its factorization.

89634670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6675.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 89634670 is about 9467.5588194634. The cubic root of 89634670 is about 447.5332850828.

The spelling of 89634670 in words is "eighty-nine million, six hundred thirty-four thousand, six hundred seventy".