90730376 has 32 divisors (see below), whose sum is σ = 190118880. Its totient is φ = 40233600.

The previous prime is 90730337. The next prime is 90730391. The reversal of 90730376 is 67303709.

It is a super-2 number, since 2×90730376² = 16464002258202752, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 8966 + ... + 16181.

It is an arithmetic number, because the mean of its divisors is an integer number (5941215).

Almost surely, 2^90730376 is an apocalyptic number.

It is an amenable number.

90730376 is an abundant number, since it is smaller than the sum of its proper divisors (99388504).

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

90730376 is a wasteful number, since it uses less digits than its factorization.

90730376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25205 (or 25201 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 35.

The square root of 90730376 is about 9525.2493930605. The cubic root of 90730376 is about 449.3494732105.

The spelling of 90730376 in words is "ninety million, seven hundred thirty thousand, three hundred seventy-six".