90626252 has 12 divisors (see below), whose sum is σ = 167925240. Its totient is φ = 42647616.

The previous prime is 90626251. The next prime is 90626281. The reversal of 90626252 is 25262609.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (90626251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666302 + ... + 666437.

It is an arithmetic number, because the mean of its divisors is an integer number (13993770).

Almost surely, 2^90626252 is an apocalyptic number.

It is an amenable number.

90626252 is a deficient number, since it is larger than the sum of its proper divisors (77298988).

90626252 is a wasteful number, since it uses less digits than its factorization.

90626252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332760 (or 1332758 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 90626252 is about 9519.7821403643. The cubic root of 90626252 is about 449.1775132550.

The spelling of 90626252 in words is "ninety million, six hundred twenty-six thousand, two hundred fifty-two".