1336056672 has 48 divisors (see below), whose sum is σ = 3541224960. Its totient is φ = 441025152.

The previous prime is 1336056671. The next prime is 1336056691. The reversal of 1336056672 is 2766506331.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 1336056672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1336056671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57672 + ... + 77447.

It is an arithmetic number, because the mean of its divisors is an integer number (73775520).

Almost surely, 2^1336056672 is an apocalyptic number.

1336056672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1336056672 is an abundant number, since it is smaller than the sum of its proper divisors (2205168288).

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

1336056672 is a wasteful number, since it uses less digits than its factorization.

1336056672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135235 (or 135227 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 39.

The square root of 1336056672 is about 36552.1089952413. The cubic root of 1336056672 is about 1101.3912622018.

The spelling of 1336056672 in words is "one billion, three hundred thirty-six million, fifty-six thousand, six hundred seventy-two".