663024372 has 48 divisors (see below), whose sum is σ = 1583232000. Its totient is φ = 215890560.

The previous prime is 663024371. The next prime is 663024377. The reversal of 663024372 is 273420366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (663024371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106029 + ... + 112107.

It is an arithmetic number, because the mean of its divisors is an integer number (32984000).

Almost surely, 2^663024372 is an apocalyptic number.

It is an amenable number.

663024372 is an abundant number, since it is smaller than the sum of its proper divisors (920207628).

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

663024372 is a wasteful number, since it uses less digits than its factorization.

663024372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6296 (or 6294 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 663024372 is about 25749.2596398421. The cubic root of 663024372 is about 871.9866398789.

The spelling of 663024372 in words is "six hundred sixty-three million, twenty-four thousand, three hundred seventy-two".