674287606 has 4 divisors (see below), whose sum is σ = 1011431412. Its totient is φ = 337143802.

The previous prime is 674287591. The next prime is 674287657. The reversal of 674287606 is 606782476.

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

It is a super-2 number, since 2×674287606² = 909327551210422472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168571900 + ... + 168571903.

It is an arithmetic number, because the mean of its divisors is an integer number (252857853).

Almost surely, 2^674287606 is an apocalyptic number.

674287606 is a deficient number, since it is larger than the sum of its proper divisors (337143806).

674287606 is a wasteful number, since it uses less digits than its factorization.

674287606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337143805.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 674287606 is about 25967.0484653147. The cubic root of 674287606 is about 876.8966124358.

The spelling of 674287606 in words is "six hundred seventy-four million, two hundred eighty-seven thousand, six hundred six".