90572126 has 8 divisors (see below), whose sum is σ = 143008680. Its totient is φ = 42902568.

The previous prime is 90572117. The next prime is 90572143. The reversal of 90572126 is 62127509.

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

It is a junction number, because it is equal to n+sod(n) for n = 90572092 and 90572101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1191701 + ... + 1191776.

It is an arithmetic number, because the mean of its divisors is an integer number (17876085).

Almost surely, 2^90572126 is an apocalyptic number.

90572126 is a deficient number, since it is larger than the sum of its proper divisors (52436554).

90572126 is a wasteful number, since it uses less digits than its factorization.

90572126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383498.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 90572126 is about 9516.9388986165. The cubic root of 90572126 is about 449.0880725640.

The spelling of 90572126 in words is "ninety million, five hundred seventy-two thousand, one hundred twenty-six".