377669 has 4 divisors (see below), whose sum is σ = 386496. Its totient is φ = 368844.

The previous prime is 377653. The next prime is 377681. The reversal of 377669 is 966773.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 377669 - 2⁴ = 377653 is a prime.

It is a super-2 number, since 2×377669² = 285267747122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377369) 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, 4349 + ... + 4434.

It is an arithmetic number, because the mean of its divisors is an integer number (96624).

2³⁷⁷⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

377669 is a deficient number, since it is larger than the sum of its proper divisors (8827).

377669 is an equidigital number, since it uses as much as digits as its factorization.

377669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8826.

The product of its digits is 47628, while the sum is 38.

The square root of 377669 is about 614.5478012327. The cubic root of 377669 is about 72.2831570772.

The spelling of 377669 in words is "three hundred seventy-seven thousand, six hundred sixty-nine".