674813542 has 8 divisors (see below), whose sum is σ = 1090083456. Its totient is φ = 311452392.

The previous prime is 674813539. The next prime is 674813551. The reversal of 674813542 is 245318476.

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

It is a junction number, because it is equal to n+sod(n) for n = 674813495 and 674813504.

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, 12977158 + ... + 12977209.

It is an arithmetic number, because the mean of its divisors is an integer number (136260432).

Almost surely, 2^674813542 is an apocalyptic number.

674813542 is a deficient number, since it is larger than the sum of its proper divisors (415269914).

674813542 is a wasteful number, since it uses less digits than its factorization.

674813542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25954382.

The product of its digits is 161280, while the sum is 40.

The square root of 674813542 is about 25977.1734798072. The cubic root of 674813542 is about 877.1245426922.

The spelling of 674813542 in words is "six hundred seventy-four million, eight hundred thirteen thousand, five hundred forty-two".