674526815942 has 8 divisors (see below), whose sum is σ = 1156331684496. Its totient is φ = 289082921112.

The previous prime is 674526815909. The next prime is 674526815951. The reversal of 674526815942 is 249518625476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent 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, 24090243413 + ... + 24090243440.

It is an arithmetic number, because the mean of its divisors is an integer number (144541460562).

Almost surely, 2^674526815942 is an apocalyptic number.

674526815942 is a deficient number, since it is larger than the sum of its proper divisors (481804868554).

674526815942 is a wasteful number, since it uses less digits than its factorization.

674526815942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48180486862.

The product of its digits is 29030400, while the sum is 59.

The spelling of 674526815942 in words is "six hundred seventy-four billion, five hundred twenty-six million, eight hundred fifteen thousand, nine hundred forty-two".