67924772 has 24 divisors (see below), whose sum is σ = 125848800. Its totient is φ = 31988736.

The previous prime is 67924739. The next prime is 67924799. The reversal of 67924772 is 27742976.

It is a super-2 number, since 2×67924772² = 9227549302503968, which contains 22 as substring.

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, 11108 + ... + 16100.

It is an arithmetic number, because the mean of its divisors is an integer number (5243700).

Almost surely, 2^67924772 is an apocalyptic number.

It is an amenable number.

67924772 is a deficient number, since it is larger than the sum of its proper divisors (57924028).

67924772 is a wasteful number, since it uses less digits than its factorization.

67924772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5195 (or 5193 counting only the distinct ones).

The product of its digits is 296352, while the sum is 44.

The square root of 67924772 is about 8241.6486214834. The cubic root of 67924772 is about 408.0149376179.

The spelling of 67924772 in words is "sixty-seven million, nine hundred twenty-four thousand, seven hundred seventy-two".