3768657 has 8 divisors (see below), whose sum is σ = 5059200. Its totient is φ = 2495280.

The previous prime is 3768643. The next prime is 3768673. The reversal of 3768657 is 7568673.

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

It is not a de Polignac number, because 3768657 - 2⁷ = 3768529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3768607) 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, 3769 + ... + 4662.

It is an arithmetic number, because the mean of its divisors is an integer number (632400).

Almost surely, 2^3768657 is an apocalyptic number.

It is an amenable number.

3768657 is a deficient number, since it is larger than the sum of its proper divisors (1290543).

3768657 is a wasteful number, since it uses less digits than its factorization.

3768657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8583.

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

The square root of 3768657 is about 1941.3029129943. The cubic root of 3768657 is about 155.6188509046.

The spelling of 3768657 in words is "three million, seven hundred sixty-eight thousand, six hundred fifty-seven".