90106324 has 48 divisors (see below), whose sum is σ = 208172160. Its totient is φ = 33039360.

The previous prime is 90106321. The next prime is 90106327. The reversal of 90106324 is 42360109.

It is an interprime number because it is at equal distance from previous prime (90106321) and next prime (90106327).

It is a super-4 number, since 4×90106324⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90106321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3369 + ... + 13840.

It is an arithmetic number, because the mean of its divisors is an integer number (4336920).

Almost surely, 2^90106324 is an apocalyptic number.

It is an amenable number.

90106324 is an abundant number, since it is smaller than the sum of its proper divisors (118065836).

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

90106324 is a wasteful number, since it uses less digits than its factorization.

90106324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17248 (or 17246 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 90106324 is about 9492.4350932730. The cubic root of 90106324 is about 448.3168796063.

The spelling of 90106324 in words is "ninety million, one hundred six thousand, three hundred twenty-four".