90730316 has 6 divisors (see below), whose sum is σ = 158778060. Its totient is φ = 45365156.

The previous prime is 90730303. The next prime is 90730333. The reversal of 90730316 is 61303709.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11341286 + ... + 11341293.

It is an arithmetic number, because the mean of its divisors is an integer number (26463010).

Almost surely, 2^90730316 is an apocalyptic number.

It is an amenable number.

90730316 is a deficient number, since it is larger than the sum of its proper divisors (68047744).

90730316 is a wasteful number, since it uses less digits than its factorization.

90730316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22682583 (or 22682581 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 90730316 is about 9525.2462435362. The cubic root of 90730316 is about 449.3493741589.

The spelling of 90730316 in words is "ninety million, seven hundred thirty thousand, three hundred sixteen".