672259567 has 12 divisors (see below), whose sum is σ = 790083840. Its totient is φ = 570278016.

The previous prime is 672259561. The next prime is 672259573. The reversal of 672259567 is 765952276.

It is an interprime number because it is at equal distance from previous prime (672259561) and next prime (672259573).

It is not a de Polignac number, because 672259567 - 2³ = 672259559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 672259567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672259561) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 65967 + ... + 75472.

It is an arithmetic number, because the mean of its divisors is an integer number (65840320).

Almost surely, 2^672259567 is an apocalyptic number.

672259567 is a deficient number, since it is larger than the sum of its proper divisors (117824273).

672259567 is a wasteful number, since it uses less digits than its factorization.

672259567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141550 (or 141543 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 49.

The square root of 672259567 is about 25927.9688174758. The cubic root of 672259567 is about 876.0165891196.

The spelling of 672259567 in words is "six hundred seventy-two million, two hundred fifty-nine thousand, five hundred sixty-seven".