76020224 has 40 divisors (see below), whose sum is σ = 173599008. Its totient is φ = 32578560.

The previous prime is 76020193. The next prime is 76020233. The reversal of 76020224 is 42202067.

It is a self number, because there is not a number n which added to its sum of digits gives 76020224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7022 + ... + 14189.

Almost surely, 2^76020224 is an apocalyptic number.

It is an amenable number.

76020224 is an abundant number, since it is smaller than the sum of its proper divisors (97578784).

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

76020224 is an equidigital number, since it uses as much as digits as its factorization.

76020224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21236 (or 21220 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 76020224 is about 8718.9577358765. The cubic root of 76020224 is about 423.6199275916.

The spelling of 76020224 in words is "seventy-six million, twenty thousand, two hundred twenty-four".