624670963 has 24 divisors (see below), whose sum is σ = 752451072. Its totient is φ = 516668544.

The previous prime is 624670939. The next prime is 624670997. The reversal of 624670963 is 369076426.

It is not a de Polignac number, because 624670963 - 2⁹ = 624670451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (624670913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228895 + ... + 231607.

It is an arithmetic number, because the mean of its divisors is an integer number (31352128).

Almost surely, 2^624670963 is an apocalyptic number.

624670963 is a deficient number, since it is larger than the sum of its proper divisors (127780109).

624670963 is a wasteful number, since it uses less digits than its factorization.

624670963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891 (or 2884 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 624670963 is about 24993.4183936492. The cubic root of 624670963 is about 854.8379082394.

The spelling of 624670963 in words is "six hundred twenty-four million, six hundred seventy thousand, nine hundred sixty-three".