377700613 has 4 divisors (see below), whose sum is σ = 382874668. Its totient is φ = 372526560.

The previous prime is 377700599. The next prime is 377700623. The reversal of 377700613 is 316007773.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 316007773 = 8053 ⋅39241.

It can be written as a sum of positive squares in 2 ways, for example, as 284327044 + 93373569 = 16862^2 + 9663^2 .

It is a cyclic number.

It is not a de Polignac number, because 377700613 - 2⁵ = 377700581 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 (377700623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2586918 + ... + 2587063.

It is an arithmetic number, because the mean of its divisors is an integer number (95718667).

Almost surely, 2^377700613 is an apocalyptic number.

It is an amenable number.

377700613 is a deficient number, since it is larger than the sum of its proper divisors (5174055).

377700613 is an equidigital number, since it uses as much as digits as its factorization.

377700613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5174054.

The product of its (nonzero) digits is 18522, while the sum is 34.

The square root of 377700613 is about 19434.5211672426. The cubic root of 377700613 is about 722.8517385525.

The spelling of 377700613 in words is "three hundred seventy-seven million, seven hundred thousand, six hundred thirteen".