90736054 has 4 divisors (see below), whose sum is σ = 136104084. Its totient is φ = 45368026.

The previous prime is 90736049. The next prime is 90736067. The reversal of 90736054 is 45063709.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 22684012 + ... + 22684015.

It is an arithmetic number, because the mean of its divisors is an integer number (34026021).

Almost surely, 2^90736054 is an apocalyptic number.

90736054 is a deficient number, since it is larger than the sum of its proper divisors (45368030).

90736054 is a wasteful number, since it uses less digits than its factorization.

90736054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45368029.

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

The square root of 90736054 is about 9525.5474383365. The cubic root of 90736054 is about 449.3588465987.

The spelling of 90736054 in words is "ninety million, seven hundred thirty-six thousand, fifty-four".