90620315 has 8 divisors (see below), whose sum is σ = 108840240. Its totient is φ = 72432352.

The previous prime is 90620297. The next prime is 90620317. The reversal of 90620315 is 51302609.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90620315 - 2⁸ = 90620059 is a prime.

It is a super-3 number, since 3×90620315³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (90620317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229 + ... + 13518.

It is an arithmetic number, because the mean of its divisors is an integer number (13605030).

Almost surely, 2^90620315 is an apocalyptic number.

90620315 is a deficient number, since it is larger than the sum of its proper divisors (18219925).

90620315 is a wasteful number, since it uses less digits than its factorization.

90620315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15981.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 90620315 is about 9519.4703108944. The cubic root of 90620315 is about 449.1677043785.

The spelling of 90620315 in words is "ninety million, six hundred twenty thousand, three hundred fifteen".