67012152 has 16 divisors (see below), whose sum is σ = 167530440. Its totient is φ = 22337376.

The previous prime is 67012129. The next prime is 67012157. The reversal of 67012152 is 25121076.

It is a super-2 number, since 2×67012152² = 8981257031342208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2792173 = 67012152 / (6 + 7 + 0 + 1 + 2 + 1 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67012157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1396063 + ... + 1396110.

Almost surely, 2^67012152 is an apocalyptic number.

It is an amenable number.

67012152 is an abundant number, since it is smaller than the sum of its proper divisors (100518288).

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

67012152 is a wasteful number, since it uses less digits than its factorization.

67012152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792182 (or 2792178 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 67012152 is about 8186.0950397610. The cubic root of 67012152 is about 406.1793637505.

The spelling of 67012152 in words is "sixty-seven million, twelve thousand, one hundred fifty-two".