67240264 has 32 divisors (see below), whose sum is σ = 155171520. Its totient is φ = 26600256.

The previous prime is 67240223. The next prime is 67240279. The reversal of 67240264 is 46204276.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45454 + ... + 46909.

It is an arithmetic number, because the mean of its divisors is an integer number (4849110).

Almost surely, 2^67240264 is an apocalyptic number.

It is an amenable number.

67240264 is an abundant number, since it is smaller than the sum of its proper divisors (87931256).

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

67240264 is a wasteful number, since it uses less digits than its factorization.

67240264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92389 (or 92385 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 67240264 is about 8200.0160975452. The cubic root of 67240264 is about 406.6397252898.

The spelling of 67240264 in words is "sixty-seven million, two hundred forty thousand, two hundred sixty-four".