624974 has 8 divisors (see below), whose sum is σ = 1071408. Its totient is φ = 267840.

The previous prime is 624973. The next prime is 624977. The reversal of 624974 is 479426.

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

It is a self number, because there is not a number n which added to its sum of digits gives 624974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (624973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22307 + ... + 22334.

It is an arithmetic number, because the mean of its divisors is an integer number (133926).

2⁶²⁴⁹⁷⁴ is an apocalyptic number.

624974 is a deficient number, since it is larger than the sum of its proper divisors (446434).

624974 is a wasteful number, since it uses less digits than its factorization.

624974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44650.

The product of its digits is 12096, while the sum is 32.

The square root of 624974 is about 790.5529710272. The cubic root of 624974 is about 85.4976117341.

The spelling of 624974 in words is "six hundred twenty-four thousand, nine hundred seventy-four".