77076032227 has 8 divisors (see below), whose sum is σ = 78570206064. Its totient is φ = 75583336608.

The previous prime is 77076032221. The next prime is 77076032237. The reversal of 77076032227 is 72223067077.

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 77076032227 - 2¹⁵ = 77075999459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77076032221) 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, 263973 + ... + 473110.

It is an arithmetic number, because the mean of its divisors is an integer number (9821275758).

Almost surely, 2^77076032227 is an apocalyptic number.

77076032227 is a deficient number, since it is larger than the sum of its proper divisors (1494173837).

77076032227 is a wasteful number, since it uses less digits than its factorization.

77076032227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739109.

The product of its (nonzero) digits is 345744, while the sum is 43.

The spelling of 77076032227 in words is "seventy-seven billion, seventy-six million, thirty-two thousand, two hundred twenty-seven".