13146764 has 6 divisors (see below), whose sum is σ = 23006844. Its totient is φ = 6573380.

The previous prime is 13146761. The next prime is 13146799. The reversal of 13146764 is 46764131.

It is a super-3 number, since 3×13146764³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13146764.

It is not an unprimeable number, because it can be changed into a prime (13146761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1643342 + ... + 1643349.

It is an arithmetic number, because the mean of its divisors is an integer number (3834474).

Almost surely, 2^13146764 is an apocalyptic number.

It is an amenable number.

13146764 is a deficient number, since it is larger than the sum of its proper divisors (9860080).

13146764 is a wasteful number, since it uses less digits than its factorization.

13146764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3286695 (or 3286693 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 13146764 is about 3625.8466597472. The cubic root of 13146764 is about 236.0150091000.

The spelling of 13146764 in words is "thirteen million, one hundred forty-six thousand, seven hundred sixty-four".