273572652 has 12 divisors (see below), whose sum is σ = 638336216. Its totient is φ = 91190880.

The previous prime is 273572639. The next prime is 273572693. The reversal of 273572652 is 256275372.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 273572652.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11398849 + ... + 11398872.

Almost surely, 2^273572652 is an apocalyptic number.

It is an amenable number.

273572652 is an abundant number, since it is smaller than the sum of its proper divisors (364763564).

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

273572652 is a wasteful number, since it uses less digits than its factorization.

273572652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22797728 (or 22797726 counting only the distinct ones).

The product of its digits is 176400, while the sum is 39.

The square root of 273572652 is about 16540.0318016623. The cubic root of 273572652 is about 649.1686824072.

The spelling of 273572652 in words is "two hundred seventy-three million, five hundred seventy-two thousand, six hundred fifty-two".