89973622 has 16 divisors (see below), whose sum is σ = 143210592. Its totient is φ = 42248320.

The previous prime is 89973617. The next prime is 89973629. The reversal of 89973622 is 22637998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89973629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14472 + ... + 19732.

It is an arithmetic number, because the mean of its divisors is an integer number (8950662).

Almost surely, 2^89973622 is an apocalyptic number.

89973622 is a deficient number, since it is larger than the sum of its proper divisors (53236970).

89973622 is a wasteful number, since it uses less digits than its factorization.

89973622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5783.

The product of its digits is 326592, while the sum is 46.

The square root of 89973622 is about 9485.4426359554. The cubic root of 89973622 is about 448.0966887131.

The spelling of 89973622 in words is "eighty-nine million, nine hundred seventy-three thousand, six hundred twenty-two".