272070406 has 8 divisors (see below), whose sum is σ = 408177000. Its totient is φ = 136011408.

The previous prime is 272070401. The next prime is 272070479. The reversal of 272070406 is 604070272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×272070406³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272070401) 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, 11970 + ... + 26218.

It is an arithmetic number, because the mean of its divisors is an integer number (51022125).

Almost surely, 2^272070406 is an apocalyptic number.

272070406 is a deficient number, since it is larger than the sum of its proper divisors (136106594).

272070406 is a wasteful number, since it uses less digits than its factorization.

272070406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23798.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 272070406 is about 16494.5568597644. The cubic root of 272070406 is about 647.9782593809.

The spelling of 272070406 in words is "two hundred seventy-two million, seventy thousand, four hundred six".