1613264674 has 16 divisors (see below), whose sum is σ = 2928279168. Its totient is φ = 650728512.

The previous prime is 1613264663. The next prime is 1613264687. The reversal of 1613264674 is 4764623161.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3388974 + ... + 3389449.

It is an arithmetic number, because the mean of its divisors is an integer number (183017448).

Almost surely, 2^1613264674 is an apocalyptic number.

1613264674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1613264674 is a deficient number, since it is larger than the sum of its proper divisors (1315014494).

1613264674 is a wasteful number, since it uses less digits than its factorization.

1613264674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6778449.

The product of its digits is 145152, while the sum is 40.

The square root of 1613264674 is about 40165.4661867630. The cubic root of 1613264674 is about 1172.8303826634.

The spelling of 1613264674 in words is "one billion, six hundred thirteen million, two hundred sixty-four thousand, six hundred seventy-four".