677402 has 16 divisors (see below), whose sum is σ = 1137024. Its totient is φ = 300000.

The previous prime is 677387. The next prime is 677423. The reversal of 677402 is 204776.

It is a super-4 number, since 4×677402⁴ (a number of 24 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527 + ... + 1277.

It is an arithmetic number, because the mean of its divisors is an integer number (71064).

2⁶⁷⁷⁴⁰² is an apocalyptic number.

677402 is a deficient number, since it is larger than the sum of its proper divisors (459622).

677402 is a wasteful number, since it uses less digits than its factorization.

677402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 677402 is about 823.0443487443. The cubic root of 677402 is about 87.8244606792.

The spelling of 677402 in words is "six hundred seventy-seven thousand, four hundred two".