77264346 has 8 divisors (see below), whose sum is σ = 154528704. Its totient is φ = 25754780.

The previous prime is 77264329. The next prime is 77264351. The reversal of 77264346 is 64346277.

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

77264346 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6438690 + ... + 6438701.

It is an arithmetic number, because the mean of its divisors is an integer number (19316088).

Almost surely, 2^77264346 is an apocalyptic number.

77264346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77264346 is a wasteful number, since it uses less digits than its factorization.

77264346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12877396.

The product of its digits is 169344, while the sum is 39.

The square root of 77264346 is about 8790.0139931629. The cubic root of 77264346 is about 425.9183757739.

The spelling of 77264346 in words is "seventy-seven million, two hundred sixty-four thousand, three hundred forty-six".