68677077 has 48 divisors (see below), whose sum is σ = 114109440. Its totient is φ = 36523872.

The previous prime is 68677073. The next prime is 68677079. The reversal of 68677077 is 77077686.

It is not a de Polignac number, because 68677077 - 2² = 68677073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68677073) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186948 + ... + 187314.

It is an arithmetic number, because the mean of its divisors is an integer number (2377280).

Almost surely, 2^68677077 is an apocalyptic number.

68677077 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

68677077 is a deficient number, since it is larger than the sum of its proper divisors (45432363).

68677077 is a wasteful number, since it uses less digits than its factorization.

68677077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 48.

The square root of 68677077 is about 8287.1633868291. The cubic root of 68677077 is about 409.5157419619.

The spelling of 68677077 in words is "sixty-eight million, six hundred seventy-seven thousand, seventy-seven".