677379 has 16 divisors (see below), whose sum is σ = 950400. Its totient is φ = 428736.

The previous prime is 677371. The next prime is 677387. The reversal of 677379 is 973776.

It is an interprime number because it is at equal distance from previous prime (677371) and next prime (677387).

It is not a de Polignac number, because 677379 - 2³ = 677371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (677371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7567 + ... + 7655.

It is an arithmetic number, because the mean of its divisors is an integer number (59400).

2⁶⁷⁷³⁷⁹ is an apocalyptic number.

677379 is a deficient number, since it is larger than the sum of its proper divisors (273021).

677379 is a wasteful number, since it uses less digits than its factorization.

677379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194.

The product of its digits is 55566, while the sum is 39.

The square root of 677379 is about 823.0303761101. The cubic root of 677379 is about 87.8234666926.

The spelling of 677379 in words is "six hundred seventy-seven thousand, three hundred seventy-nine".