90024726 has 24 divisors (see below), whose sum is σ = 197907192. Its totient is φ = 27280000.

The previous prime is 90024721. The next prime is 90024731. The reversal of 90024726 is 62742009.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (90024721) and next prime (90024731).

It is a junction number, because it is equal to n+sod(n) for n = 90024693 and 90024702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90024721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61275 + ... + 62726.

It is an arithmetic number, because the mean of its divisors is an integer number (8246133).

Almost surely, 2^90024726 is an apocalyptic number.

90024726 is an abundant number, since it is smaller than the sum of its proper divisors (107882466).

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

90024726 is a wasteful number, since it uses less digits than its factorization.

90024726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124028 (or 124017 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 90024726 is about 9488.1360656348. The cubic root of 90024726 is about 448.1815106068.

The spelling of 90024726 in words is "ninety million, twenty-four thousand, seven hundred twenty-six".