316740766 has 4 divisors (see below), whose sum is σ = 475111152. Its totient is φ = 158370382.

The previous prime is 316740713. The next prime is 316740779. The reversal of 316740766 is 667047613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 667047613 = 89 ⋅7494917.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 79185190 + ... + 79185193.

It is an arithmetic number, because the mean of its divisors is an integer number (118777788).

Almost surely, 2^316740766 is an apocalyptic number.

316740766 is a deficient number, since it is larger than the sum of its proper divisors (158370386).

316740766 is a wasteful number, since it uses less digits than its factorization.

316740766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158370385.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 316740766 is about 17797.2123097973. The cubic root of 316740766 is about 681.6602783406.

The spelling of 316740766 in words is "three hundred sixteen million, seven hundred forty thousand, seven hundred sixty-six".