307668677 has 8 divisors (see below), whose sum is σ = 321915264. Its totient is φ = 293494608.

The previous prime is 307668667. The next prime is 307668701. The reversal of 307668677 is 776866703.

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

It is a cyclic number.

It is not a de Polignac number, because 307668677 - 2²² = 303474373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307668667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9353 + ... + 26510.

It is an arithmetic number, because the mean of its divisors is an integer number (40239408).

Almost surely, 2^307668677 is an apocalyptic number.

It is an amenable number.

307668677 is a deficient number, since it is larger than the sum of its proper divisors (14246587).

307668677 is a wasteful number, since it uses less digits than its factorization.

307668677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36259.

The product of its (nonzero) digits is 1778112, while the sum is 50.

The square root of 307668677 is about 17540.4867948412. The cubic root of 307668677 is about 675.0890980696.

The spelling of 307668677 in words is "three hundred seven million, six hundred sixty-eight thousand, six hundred seventy-seven".