672275700 has 90 divisors (see below), whose sum is σ = 2179278486. Its totient is φ = 179271360.

The previous prime is 672275683. The next prime is 672275731. The reversal of 672275700 is 7572276.

672275700 is a `hidden beast` number, since 67 + 2 + 27 + 570 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 70358544 + 601917156 = 8388^2 + 24534^2 .

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 33399 + ... + 49598.

Almost surely, 2^672275700 is an apocalyptic number.

672275700 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

672275700 is an abundant number, since it is smaller than the sum of its proper divisors (1507002786).

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

672275700 is a wasteful number, since it uses less digits than its factorization.

672275700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83023 (or 83007 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 672275700 is about 25928.2799275232. The cubic root of 672275700 is about 876.0235966622.

It can be divided in two parts, 67227 and 5700, that added together give a palindrome (72927).

The spelling of 672275700 in words is "six hundred seventy-two million, two hundred seventy-five thousand, seven hundred".