77676334 has 8 divisors (see below), whose sum is σ = 117165960. Its totient is φ = 38621016.

The previous prime is 77676301. The next prime is 77676341. The reversal of 77676334 is 43367677.

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

It is a super-2 number, since 2×77676334² = 12067225727359112, which contains 22 as substring.

It is a congruent 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, 108129 + ... + 108844.

It is an arithmetic number, because the mean of its divisors is an integer number (14645745).

Almost surely, 2^77676334 is an apocalyptic number.

77676334 is a deficient number, since it is larger than the sum of its proper divisors (39489626).

77676334 is a wasteful number, since it uses less digits than its factorization.

77676334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217154.

The product of its digits is 444528, while the sum is 43.

The square root of 77676334 is about 8813.4178387275. The cubic root of 77676334 is about 426.6740597949.

The spelling of 77676334 in words is "seventy-seven million, six hundred seventy-six thousand, three hundred thirty-four".