77468315 has 8 divisors (see below), whose sum is σ = 93024960. Its totient is φ = 61932672.

The previous prime is 77468249. The next prime is 77468317. The reversal of 77468315 is 51386477.

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 77468315 - 2⁸ = 77468059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77468317) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 4526 + ... + 13244.

It is an arithmetic number, because the mean of its divisors is an integer number (11628120).

Almost surely, 2^77468315 is an apocalyptic number.

77468315 is a deficient number, since it is larger than the sum of its proper divisors (15556645).

77468315 is a wasteful number, since it uses less digits than its factorization.

77468315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10501.

The product of its digits is 141120, while the sum is 41.

The square root of 77468315 is about 8801.6086597849. The cubic root of 77468315 is about 426.2928383201.

It can be divided in two parts, 7746 and 8315, that added together give a palindrome (16061).

The spelling of 77468315 in words is "seventy-seven million, four hundred sixty-eight thousand, three hundred fifteen".