90960791 has 8 divisors (see below), whose sum is σ = 98189280. Its totient is φ = 84005152.

The previous prime is 90960787. The next prime is 90960797. The reversal of 90960791 is 19706909.

It is a happy number.

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 90960791 - 2² = 90960787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90960797) 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, 67520 + ... + 68853.

It is an arithmetic number, because the mean of its divisors is an integer number (12273660).

Almost surely, 2^90960791 is an apocalyptic number.

90960791 is a deficient number, since it is larger than the sum of its proper divisors (7228489).

90960791 is a wasteful number, since it uses less digits than its factorization.

90960791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136425.

The product of its (nonzero) digits is 30618, while the sum is 41.

The square root of 90960791 is about 9537.3366827432. The cubic root of 90960791 is about 449.7295345929.

The spelling of 90960791 in words is "ninety million, nine hundred sixty thousand, seven hundred ninety-one".