370681 has 4 divisors (see below), whose sum is σ = 379764. Its totient is φ = 361600.

The previous prime is 370679. The next prime is 370687. The reversal of 370681 is 186073.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 210681 + 160000 = 459^2 + 400^2 .

It is a cyclic number.

It is not a de Polignac number, because 370681 - 2¹ = 370679 is a prime.

It is a super-2 number, since 2×370681² = 274808807522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (370687) 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 3 ways as a sum of consecutive naturals, for example, 4480 + ... + 4561.

It is an arithmetic number, because the mean of its divisors is an integer number (94941).

2³⁷⁰⁶⁸¹ is an apocalyptic number.

It is an amenable number.

370681 is a deficient number, since it is larger than the sum of its proper divisors (9083).

370681 is an equidigital number, since it uses as much as digits as its factorization.

370681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9082.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 370681 is about 608.8357742446. The cubic root of 370681 is about 71.8345609950.

The spelling of 370681 in words is "three hundred seventy thousand, six hundred eighty-one".