1356162612 has 72 divisors (see below), whose sum is σ = 3807992160. Its totient is φ = 374109120.

The previous prime is 1356162497. The next prime is 1356162623. The reversal of 1356162612 is 2162616531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22714 + ... + 56817.

It is an arithmetic number, because the mean of its divisors is an integer number (52888780).

Almost surely, 2^1356162612 is an apocalyptic number.

1356162612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1356162612 is an abundant number, since it is smaller than the sum of its proper divisors (2451829548).

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

1356162612 is a wasteful number, since it uses less digits than its factorization.

1356162612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79581 (or 79572 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 1356162612 is about 36826.1131807309. The cubic root of 1356162612 is about 1106.8886198181. Note that the first 3 decimals are identical.

The spelling of 1356162612 in words is "one billion, three hundred fifty-six million, one hundred sixty-two thousand, six hundred twelve".