77069796 has 24 divisors (see below), whose sum is σ = 181024704. Its totient is φ = 25519200.

The previous prime is 77069777. The next prime is 77069807. The reversal of 77069796 is 69796077.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19455 + ... + 23078.

It is an arithmetic number, because the mean of its divisors is an integer number (7542696).

Almost surely, 2^77069796 is an apocalyptic number.

It is an amenable number.

77069796 is an abundant number, since it is smaller than the sum of its proper divisors (103954908).

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

77069796 is a wasteful number, since it uses less digits than its factorization.

77069796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42691 (or 42689 counting only the distinct ones).

The product of its (nonzero) digits is 1000188, while the sum is 51.

The square root of 77069796 is about 8778.9404827690. The cubic root of 77069796 is about 425.5605907999.

The spelling of 77069796 in words is "seventy-seven million, sixty-nine thousand, seven hundred ninety-six".