1361673874 has 32 divisors (see below), whose sum is σ = 2360520000. Its totient is φ = 582603840.

The previous prime is 1361673857. The next prime is 1361673913. The reversal of 1361673874 is 4783761631.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55252 + ... + 76000.

It is an arithmetic number, because the mean of its divisors is an integer number (73766250).

Almost surely, 2^1361673874 is an apocalyptic number.

1361673874 is a deficient number, since it is larger than the sum of its proper divisors (998846126).

1361673874 is a wasteful number, since it uses less digits than its factorization.

1361673874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20938.

The product of its digits is 508032, while the sum is 46.

The square root of 1361673874 is about 36900.8654912049. The cubic root of 1361673874 is about 1108.3860086195.

It can be divided in two parts, 136167 and 3874, that added together give a palindrome (140041).

The spelling of 1361673874 in words is "one billion, three hundred sixty-one million, six hundred seventy-three thousand, eight hundred seventy-four".