624748963 has 8 divisors (see below), whose sum is σ = 662123808. Its totient is φ = 587443584.

The previous prime is 624748961. The next prime is 624748973. The reversal of 624748963 is 369847426.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 624748963 - 2¹ = 624748961 is a prime.

It is a super-2 number, since 2×624748963² = 780622533539150738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (624748961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1770 + ... + 35392.

It is an arithmetic number, because the mean of its divisors is an integer number (82765476).

Almost surely, 2^624748963 is an apocalyptic number.

624748963 is a deficient number, since it is larger than the sum of its proper divisors (37374845).

624748963 is a wasteful number, since it uses less digits than its factorization.

624748963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34733.

The product of its digits is 1741824, while the sum is 49.

The square root of 624748963 is about 24994.9787557421. The cubic root of 624748963 is about 854.8734867470.

The spelling of 624748963 in words is "six hundred twenty-four million, seven hundred forty-eight thousand, nine hundred sixty-three".