77307314 has 32 divisors (see below), whose sum is σ = 140436480. Its totient is φ = 31177872.

The previous prime is 77307289. The next prime is 77307317. The reversal of 77307314 is 41370377.

It is not an unprimeable number, because it can be changed into a prime (77307317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42467 + ... + 44249.

It is an arithmetic number, because the mean of its divisors is an integer number (4388640).

Almost surely, 2^77307314 is an apocalyptic number.

77307314 is a deficient number, since it is larger than the sum of its proper divisors (63129166).

77307314 is a wasteful number, since it uses less digits than its factorization.

77307314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974.

The product of its (nonzero) digits is 12348, while the sum is 32.

The square root of 77307314 is about 8792.4577906294. The cubic root of 77307314 is about 425.9973145958.

The spelling of 77307314 in words is "seventy-seven million, three hundred seven thousand, three hundred fourteen".