13012074 has 24 divisors (see below), whose sum is σ = 29677440. Its totient is φ = 4108968.

The previous prime is 13012061. The next prime is 13012079. The reversal of 13012074 is 47021031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13012079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18682 + ... + 19365.

It is an arithmetic number, because the mean of its divisors is an integer number (1236560).

Almost surely, 2^13012074 is an apocalyptic number.

13012074 is an abundant number, since it is smaller than the sum of its proper divisors (16665366).

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

13012074 is a wasteful number, since it uses less digits than its factorization.

13012074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38074 (or 38071 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 13012074 is about 3607.2252494126. The cubic root of 13012074 is about 235.2062411574.

It can be divided in two parts, 1301 and 2074, that added together give a cube (3375 = 15³).

The spelling of 13012074 in words is "thirteen million, twelve thousand, seventy-four".