674172271476 has 48 divisors (see below), whose sum is σ = 1906749862080. Its totient is φ = 204294627360.

The previous prime is 674172271319. The next prime is 674172271543.

It is a happy number.

674172271476 is a `hidden beast` number, since 6 + 74 + 17 + 22 + 71 + 476 = 666.

674172271476 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283741351 + ... + 283743726.

It is an arithmetic number, because the mean of its divisors is an integer number (39723955460).

Almost surely, 2^674172271476 is an apocalyptic number.

674172271476 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

674172271476 is an abundant number, since it is smaller than the sum of its proper divisors (1232577590604).

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

674172271476 is a wasteful number, since it uses less digits than its factorization.

674172271476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567485101 (or 567485093 counting only the distinct ones).

The product of its digits is 5531904, while the sum is 54.

The spelling of 674172271476 in words is "six hundred seventy-four billion, one hundred seventy-two million, two hundred seventy-one thousand, four hundred seventy-six".