1373346564 has 48 divisors (see below), whose sum is σ = 3428002368. Its totient is φ = 426405888.

The previous prime is 1373346553. The next prime is 1373346571. The reversal of 1373346564 is 4656433731.

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, 14914 + ... + 54489.

It is an arithmetic number, because the mean of its divisors is an integer number (71416716).

Almost surely, 2^1373346564 is an apocalyptic number.

It is an amenable number.

1373346564 is an abundant number, since it is smaller than the sum of its proper divisors (2054655804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1373346564 is a wasteful number, since it uses less digits than its factorization.

1373346564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69524 (or 69522 counting only the distinct ones).

The product of its digits is 544320, while the sum is 42.

The square root of 1373346564 is about 37058.6908025634. The cubic root of 1373346564 is about 1111.5441442329.

The spelling of 1373346564 in words is "one billion, three hundred seventy-three million, three hundred forty-six thousand, five hundred sixty-four".