67504242 has 32 divisors (see below), whose sum is σ = 147575232. Its totient is φ = 20458944.

The previous prime is 67504237. The next prime is 67504271. The reversal of 67504242 is 24240576.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1233 + ... + 11684.

It is an arithmetic number, because the mean of its divisors is an integer number (4611726).

Almost surely, 2^67504242 is an apocalyptic number.

67504242 is an abundant number, since it is smaller than the sum of its proper divisors (80070990).

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

67504242 is a wasteful number, since it uses less digits than its factorization.

67504242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13002.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 67504242 is about 8216.0965184204. The cubic root of 67504242 is about 407.1711716139.

The spelling of 67504242 in words is "sixty-seven million, five hundred four thousand, two hundred forty-two".