704670057 has 32 divisors (see below), whose sum is σ = 1284872960. Its totient is φ = 371692800.

The previous prime is 704670011. The next prime is 704670073. The reversal of 704670057 is 750076407.

It is not a de Polignac number, because 704670057 - 2¹⁵ = 704637289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (704670097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140944 + ... + 145857.

It is an arithmetic number, because the mean of its divisors is an integer number (40152280).

Almost surely, 2^704670057 is an apocalyptic number.

It is an amenable number.

704670057 is a deficient number, since it is larger than the sum of its proper divisors (580202903).

704670057 is a wasteful number, since it uses less digits than its factorization.

704670057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286830 (or 286824 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 704670057 is about 26545.6221814445. The cubic root of 704670057 is about 889.8741803368.

It can be divided in two parts, 704 and 670057, that added together give a square (670761 = 819²).

The spelling of 704670057 in words is "seven hundred four million, six hundred seventy thousand, fifty-seven".