624960001 has 8 divisors (see below), whose sum is σ = 662203944. Its totient is φ = 587769600.

The previous prime is 624959999. The next prime is 624960013. The reversal of 624960001 is 100069426.

It can be written as a sum of positive squares in 4 ways, for example, as 399960001 + 225000000 = 19999^2 + 15000^2 .

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 624960001 - 2¹ = 624959999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (624960101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12051 + ... + 37351.

It is an arithmetic number, because the mean of its divisors is an integer number (82775493).

Almost surely, 2^624960001 is an apocalyptic number.

It is an amenable number.

624960001 is a deficient number, since it is larger than the sum of its proper divisors (37243943).

624960001 is a wasteful number, since it uses less digits than its factorization.

624960001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26771.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 624960001 is about 24999.2000072002. The cubic root of 624960001 is about 854.9697336618.

The spelling of 624960001 in words is "six hundred twenty-four million, nine hundred sixty thousand, one".