90682079 has 8 divisors (see below), whose sum is σ = 98035440. Its totient is φ = 83586816.

The previous prime is 90682073. The next prime is 90682091. The reversal of 90682079 is 97028609.

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

It is a cyclic number.

It is not a de Polignac number, because 90682079 - 2¹⁶ = 90616543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90682073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63794 + ... + 65199.

It is an arithmetic number, because the mean of its divisors is an integer number (12254430).

Almost surely, 2^90682079 is an apocalyptic number.

90682079 is a deficient number, since it is larger than the sum of its proper divisors (7353361).

90682079 is a wasteful number, since it uses less digits than its factorization.

90682079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129049.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 90682079 is about 9522.7138463780. The cubic root of 90682079 is about 449.2697274686.

The spelling of 90682079 in words is "ninety million, six hundred eighty-two thousand, seventy-nine".