630567375 has 16 divisors (see below), whose sum is σ = 1049264736. Its totient is φ = 336302400.

The previous prime is 630567367. The next prime is 630567389. The reversal of 630567375 is 573765036.

It is not a de Polignac number, because 630567375 - 2³ = 630567367 is a prime.

It is a super-3 number, since 3×630567375³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 840382 + ... + 841131.

It is an arithmetic number, because the mean of its divisors is an integer number (65579046).

Almost surely, 2^630567375 is an apocalyptic number.

630567375 is a deficient number, since it is larger than the sum of its proper divisors (418697361).

630567375 is a wasteful number, since it uses less digits than its factorization.

630567375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681531 (or 1681521 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 42.

The square root of 630567375 is about 25111.1006329870. The cubic root of 630567375 is about 857.5191596724.

The spelling of 630567375 in words is "six hundred thirty million, five hundred sixty-seven thousand, three hundred seventy-five".