674161476 has 12 divisors (see below), whose sum is σ = 1573043472. Its totient is φ = 224720488.

The previous prime is 674161459. The next prime is 674161493.

674161476 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (674161459) and next prime (674161493).

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28090050 + ... + 28090073.

It is an arithmetic number, because the mean of its divisors is an integer number (131086956).

Almost surely, 2^674161476 is an apocalyptic number.

It is an amenable number.

674161476 is an abundant number, since it is smaller than the sum of its proper divisors (898881996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674161476 is a wasteful number, since it uses less digits than its factorization.

674161476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56180130 (or 56180128 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 674161476 is about 25964.6196968105. The cubic root of 674161476 is about 876.8419325703.

The spelling of 674161476 in words is "six hundred seventy-four million, one hundred sixty-one thousand, four hundred seventy-six".