272408070 has 32 divisors (see below), whose sum is σ = 713214720. Its totient is φ = 66038240.

The previous prime is 272408069. The next prime is 272408089. The reversal of 272408070 is 70804272.

It is a super-2 number, since 2×272408070² = 148412313202249800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

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, 412410 + ... + 413069.

It is an arithmetic number, because the mean of its divisors is an integer number (22287960).

Almost surely, 2^272408070 is an apocalyptic number.

272408070 is an abundant number, since it is smaller than the sum of its proper divisors (440806650).

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

272408070 is a wasteful number, since it uses less digits than its factorization.

272408070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825500.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 272408070 is about 16504.7893049260. The cubic root of 272408070 is about 648.2462151159.

The spelling of 272408070 in words is "two hundred seventy-two million, four hundred eight thousand, seventy".