90715024 has 20 divisors (see below), whose sum is σ = 175975344. Its totient is φ = 45302048.

The previous prime is 90715003. The next prime is 90715033. The reversal of 90715024 is 42051709.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 90714983 and 90715001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12159 + ... + 18145.

Almost surely, 2^90715024 is an apocalyptic number.

It is an amenable number.

90715024 is a deficient number, since it is larger than the sum of its proper divisors (85260320).

90715024 is a wasteful number, since it uses less digits than its factorization.

90715024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6942 (or 6936 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 90715024 is about 9524.4435008036. The cubic root of 90715024 is about 449.3241277767.

It can be divided in two parts, 907 and 15024, that added together give a triangular number (15931 = T₁₇₈).

The spelling of 90715024 in words is "ninety million, seven hundred fifteen thousand, twenty-four".