275775672 has 16 divisors (see below), whose sum is σ = 689439240. Its totient is φ = 91925216.

The previous prime is 275775631. The next prime is 275775673. The reversal of 275775672 is 276577572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275775673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5745303 + ... + 5745350.

Almost surely, 2^275775672 is an apocalyptic number.

It is an amenable number.

275775672 is an abundant number, since it is smaller than the sum of its proper divisors (413663568).

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

275775672 is a wasteful number, since it uses less digits than its factorization.

275775672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11490662 (or 11490658 counting only the distinct ones).

The product of its digits is 1440600, while the sum is 48.

The square root of 275775672 is about 16606.4948739943. The cubic root of 275775672 is about 650.9065630254.

The spelling of 275775672 in words is "two hundred seventy-five million, seven hundred seventy-five thousand, six hundred seventy-two".