672435267 has 32 divisors (see below), whose sum is σ = 1065223680. Its totient is φ = 369169920.

The previous prime is 672435259. The next prime is 672435287. The reversal of 672435267 is 762534276.

It is not a de Polignac number, because 672435267 - 2³ = 672435259 is a prime.

It is a super-2 number, since 2×672435267² = 904338376610722578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (672435227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125883 + ... + 131115.

It is an arithmetic number, because the mean of its divisors is an integer number (33288240).

Almost surely, 2^672435267 is an apocalyptic number.

672435267 is a deficient number, since it is larger than the sum of its proper divisors (392788413).

672435267 is a wasteful number, since it uses less digits than its factorization.

672435267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5483.

The product of its digits is 423360, while the sum is 42.

The square root of 672435267 is about 25931.3568291364. The cubic root of 672435267 is about 876.0929002724.

Subtracting 672435267 from its reverse (762534276), we obtain a palindrome (90099009).

The spelling of 672435267 in words is "six hundred seventy-two million, four hundred thirty-five thousand, two hundred sixty-seven".