67342872 has 32 divisors (see below), whose sum is σ = 174164400. Its totient is φ = 21673344.

The previous prime is 67342823. The next prime is 67342879. The reversal of 67342872 is 27824376.

It is a self number, because there is not a number n which added to its sum of digits gives 67342872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67342879) 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, 47683 + ... + 49074.

Almost surely, 2^67342872 is an apocalyptic number.

It is an amenable number.

67342872 is an abundant number, since it is smaller than the sum of its proper divisors (106821528).

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

67342872 is a wasteful number, since it uses less digits than its factorization.

67342872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96795 (or 96791 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The square root of 67342872 is about 8206.2702855804. The cubic root of 67342872 is about 406.8464629432.

The spelling of 67342872 in words is "sixty-seven million, three hundred forty-two thousand, eight hundred seventy-two".