674272395 has 12 divisors (see below), whose sum is σ = 1168738896. Its totient is φ = 359611920.

The previous prime is 674272381. The next prime is 674272421. The reversal of 674272395 is 593272476.

It is not a de Polignac number, because 674272395 - 2¹⁰ = 674271371 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 14983831 = 674272395 / (6 + 7 + 4 + 2 + 7 + 2 + 3 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 674272395.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7491871 + ... + 7491960.

It is an arithmetic number, because the mean of its divisors is an integer number (97394908).

Almost surely, 2^674272395 is an apocalyptic number.

674272395 is a deficient number, since it is larger than the sum of its proper divisors (494466501).

674272395 is a wasteful number, since it uses less digits than its factorization.

674272395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14983842 (or 14983839 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 674272395 is about 25966.7555732325. The cubic root of 674272395 is about 876.8900185261.

The spelling of 674272395 in words is "six hundred seventy-four million, two hundred seventy-two thousand, three hundred ninety-five".