90597196 has 6 divisors (see below), whose sum is σ = 158545100. Its totient is φ = 45298596.

The previous prime is 90597191. The next prime is 90597217. The reversal of 90597196 is 69179509.

It is not an unprimeable number, because it can be changed into a prime (90597191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11324646 + ... + 11324653.

Almost surely, 2^90597196 is an apocalyptic number.

It is an amenable number.

90597196 is a deficient number, since it is larger than the sum of its proper divisors (67947904).

90597196 is a wasteful number, since it uses less digits than its factorization.

90597196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22649303 (or 22649301 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 46.

The square root of 90597196 is about 9518.2559326801. The cubic root of 90597196 is about 449.1295039987.

The spelling of 90597196 in words is "ninety million, five hundred ninety-seven thousand, one hundred ninety-six".