90540376 has 8 divisors (see below), whose sum is σ = 169763220. Its totient is φ = 45270184.

The previous prime is 90540371. The next prime is 90540379. The reversal of 90540376 is 67304509.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90540371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5658766 + ... + 5658781.

Almost surely, 2^90540376 is an apocalyptic number.

It is an amenable number.

90540376 is a deficient number, since it is larger than the sum of its proper divisors (79222844).

90540376 is a wasteful number, since it uses less digits than its factorization.

90540376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11317553 (or 11317549 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 90540376 is about 9515.2706740271. The cubic root of 90540376 is about 449.0355905869.

The spelling of 90540376 in words is "ninety million, five hundred forty thousand, three hundred seventy-six".