77073316 has 24 divisors (see below), whose sum is σ = 141322496. Its totient is φ = 36732960.

The previous prime is 77073313. The next prime is 77073343. The reversal of 77073316 is 61337077.

It is not an unprimeable number, because it can be changed into a prime (77073313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3670 + ... + 12946.

Almost surely, 2^77073316 is an apocalyptic number.

It is an amenable number.

77073316 is a deficient number, since it is larger than the sum of its proper divisors (64249180).

77073316 is a wasteful number, since it uses less digits than its factorization.

77073316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9379 (or 9377 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 34.

The square root of 77073316 is about 8779.1409602535. The cubic root of 77073316 is about 425.5670695614.

The spelling of 77073316 in words is "seventy-seven million, seventy-three thousand, three hundred sixteen".