90261124 has 12 divisors (see below), whose sum is σ = 158376400. Its totient is φ = 45010728.

The previous prime is 90261121. The next prime is 90261139. The reversal of 90261124 is 42116209.

It is not an unprimeable number, because it can be changed into a prime (90261121) 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, 28254 + ... + 31285.

Almost surely, 2^90261124 is an apocalyptic number.

It is an amenable number.

90261124 is a deficient number, since it is larger than the sum of its proper divisors (68115276).

90261124 is a wasteful number, since it uses less digits than its factorization.

90261124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59922 (or 59920 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 90261124 is about 9500.5854556443. The cubic root of 90261124 is about 448.5734644412.

It can be divided in two parts, 902 and 61124, that added together give a palindrome (62026).

The spelling of 90261124 in words is "ninety million, two hundred sixty-one thousand, one hundred twenty-four".