67013452 has 24 divisors (see below), whose sum is σ = 128443392. Its totient is φ = 30339600.

The previous prime is 67013431. The next prime is 67013491. The reversal of 67013452 is 25431076.

It is a self number, because there is not a number n which added to its sum of digits gives 67013452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8677 + ... + 14467.

It is an arithmetic number, because the mean of its divisors is an integer number (5351808).

Almost surely, 2^67013452 is an apocalyptic number.

It is an amenable number.

67013452 is a deficient number, since it is larger than the sum of its proper divisors (61429940).

67013452 is a wasteful number, since it uses less digits than its factorization.

67013452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6069 (or 6067 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 67013452 is about 8186.1744423143. The cubic root of 67013452 is about 406.1819902878.

It can be divided in two parts, 6701 and 3452, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 67013452 in words is "sixty-seven million, thirteen thousand, four hundred fifty-two".