90626202 has 20 divisors (see below), whose sum is σ = 203070186. Its totient is φ = 30208680.

The previous prime is 90626177. The next prime is 90626203. The reversal of 90626202 is 20262609.

It can be written as a sum of positive squares in only one way, i.e., 82791801 + 7834401 = 9099^2 + 2799^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (90626203) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 279549 + ... + 279872.

Almost surely, 2^90626202 is an apocalyptic number.

90626202 is an abundant number, since it is smaller than the sum of its proper divisors (112443984).

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

90626202 is a wasteful number, since it uses less digits than its factorization.

90626202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559435 (or 559426 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 90626202 is about 9519.7795142535. The cubic root of 90626202 is about 449.1774306487.

The spelling of 90626202 in words is "ninety million, six hundred twenty-six thousand, two hundred two".