674422255 has 32 divisors (see below), whose sum is σ = 888547968. Its totient is φ = 488409600.

The previous prime is 674422237. The next prime is 674422291. The reversal of 674422255 is 552224476.

It is not a de Polignac number, because 674422255 - 2²³ = 666033647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1462725 + ... + 1463185.

It is an arithmetic number, because the mean of its divisors is an integer number (27767124).

Almost surely, 2^674422255 is an apocalyptic number.

674422255 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

674422255 is a deficient number, since it is larger than the sum of its proper divisors (214125713).

674422255 is a wasteful number, since it uses less digits than its factorization.

674422255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867.

The product of its digits is 134400, while the sum is 37.

The square root of 674422255 is about 25969.6410256284. The cubic root of 674422255 is about 876.9549779327.

The spelling of 674422255 in words is "six hundred seventy-four million, four hundred twenty-two thousand, two hundred fifty-five".