376681 has 8 divisors (see below), whose sum is σ = 403200. Its totient is φ = 351120.

The previous prime is 376679. The next prime is 376687. The reversal of 376681 is 186673.

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 376681 - 2¹ = 376679 is a prime.

It is a super-2 number, since 2×376681² = 283777151522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (376687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690 + ... + 1108.

It is an arithmetic number, because the mean of its divisors is an integer number (50400).

2³⁷⁶⁶⁸¹ is an apocalyptic number.

376681 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

376681 is a deficient number, since it is larger than the sum of its proper divisors (26519).

376681 is a wasteful number, since it uses less digits than its factorization.

376681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479.

The product of its digits is 6048, while the sum is 31.

The square root of 376681 is about 613.7434317367. The cubic root of 376681 is about 72.2200699775.

The spelling of 376681 in words is "three hundred seventy-six thousand, six hundred eighty-one".