90076037 has 4 divisors (see below), whose sum is σ = 91216320. Its totient is φ = 88935756.

The previous prime is 90076033. The next prime is 90076039. The reversal of 90076037 is 73067009.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73067009 = 167 ⋅437527.

It is a cyclic number.

It is not a de Polignac number, because 90076037 - 2² = 90076033 is a prime.

It is a super-2 number, since 2×90076037² = 16227384883250738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90075994 and 90076012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90076033) 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, 570023 + ... + 570180.

It is an arithmetic number, because the mean of its divisors is an integer number (22804080).

Almost surely, 2^90076037 is an apocalyptic number.

It is an amenable number.

90076037 is a deficient number, since it is larger than the sum of its proper divisors (1140283).

90076037 is a wasteful number, since it uses less digits than its factorization.

90076037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140282.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 90076037 is about 9490.8396361966. The cubic root of 90076037 is about 448.2666437874.

Subtracting from 90076037 its reverse (73067009), we obtain a triangular number (17009028 = T₅₈₃₂).

The spelling of 90076037 in words is "ninety million, seventy-six thousand, thirty-seven".