77346051 has 16 divisors (see below), whose sum is σ = 105235200. Its totient is φ = 50519840.

The previous prime is 77346043. The next prime is 77346077. The reversal of 77346051 is 15064377.

It is a cyclic number.

It is not a de Polignac number, because 77346051 - 2³ = 77346043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77346091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35800 + ... + 37898.

It is an arithmetic number, because the mean of its divisors is an integer number (6577200).

Almost surely, 2^77346051 is an apocalyptic number.

77346051 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

77346051 is a deficient number, since it is larger than the sum of its proper divisors (27889149).

77346051 is a wasteful number, since it uses less digits than its factorization.

77346051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 77346051 is about 8794.6603686555. The cubic root of 77346051 is about 426.0684553528.

The spelling of 77346051 in words is "seventy-seven million, three hundred forty-six thousand, fifty-one".