674460715 has 4 divisors (see below), whose sum is σ = 809352864. Its totient is φ = 539568568.

The previous prime is 674460667. The next prime is 674460749. The reversal of 674460715 is 517064476.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 674460715 - 2⁷ = 674460587 is a prime.

It is a super-2 number, since 2×674460715² = 909794512156622450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67446067 + ... + 67446076.

It is an arithmetic number, because the mean of its divisors is an integer number (202338216).

Almost surely, 2^674460715 is an apocalyptic number.

674460715 is a deficient number, since it is larger than the sum of its proper divisors (134892149).

674460715 is a wasteful number, since it uses less digits than its factorization.

674460715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134892148.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 674460715 is about 25970.3814950801. The cubic root of 674460715 is about 876.9716475325.

The spelling of 674460715 in words is "six hundred seventy-four million, four hundred sixty thousand, seven hundred fifteen".