67487052 has 24 divisors (see below), whose sum is σ = 158152176. Its totient is φ = 22398208.

The previous prime is 67487047. The next prime is 67487087. The reversal of 67487052 is 25078476.

It is a self number, because there is not a number n which added to its sum of digits gives 67487052.

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, 9273 + ... + 14864.

It is an arithmetic number, because the mean of its divisors is an integer number (6589674).

Almost surely, 2^67487052 is an apocalyptic number.

It is an amenable number.

67487052 is an abundant number, since it is smaller than the sum of its proper divisors (90665124).

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

67487052 is a wasteful number, since it uses less digits than its factorization.

67487052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24377 (or 24375 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 67487052 is about 8215.0503345993. The cubic root of 67487052 is about 407.1366065434.

The spelling of 67487052 in words is "sixty-seven million, four hundred eighty-seven thousand, fifty-two".