672275454 has 32 divisors (see below), whose sum is σ = 1367922816. Its totient is φ = 220212960.

The previous prime is 672275437. The next prime is 672275467. The reversal of 672275454 is 454572276.

672275454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×672275454² = 903908572101812232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185944 + ... + 189524.

It is an arithmetic number, because the mean of its divisors is an integer number (42747588).

Almost surely, 2^672275454 is an apocalyptic number.

672275454 is an abundant number, since it is smaller than the sum of its proper divisors (695647362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

672275454 is a wasteful number, since it uses less digits than its factorization.

672275454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4120.

The product of its digits is 470400, while the sum is 42.

The square root of 672275454 is about 25928.2751836677. The cubic root of 672275454 is about 876.0234898103.

The spelling of 672275454 in words is "six hundred seventy-two million, two hundred seventy-five thousand, four hundred fifty-four".