77068365 has 16 divisors (see below), whose sum is σ = 134519616. Its totient is φ = 37366400.

The previous prime is 77068357. The next prime is 77068367. The reversal of 77068365 is 56386077.

It is not a de Polignac number, because 77068365 - 2³ = 77068357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77068367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233376 + ... + 233705.

It is an arithmetic number, because the mean of its divisors is an integer number (8407476).

Almost surely, 2^77068365 is an apocalyptic number.

It is an amenable number.

77068365 is a deficient number, since it is larger than the sum of its proper divisors (57451251).

77068365 is a wasteful number, since it uses less digits than its factorization.

77068365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467100.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 77068365 is about 8778.8589805282. The cubic root of 77068365 is about 425.5579569061.

The spelling of 77068365 in words is "seventy-seven million, sixty-eight thousand, three hundred sixty-five".