270723406 has 4 divisors (see below), whose sum is σ = 406085112. Its totient is φ = 135361702.

The previous prime is 270723391. The next prime is 270723437. The reversal of 270723406 is 604327072.

It is a happy number.

270723406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67680850 + ... + 67680853.

It is an arithmetic number, because the mean of its divisors is an integer number (101521278).

Almost surely, 2^270723406 is an apocalyptic number.

270723406 is a deficient number, since it is larger than the sum of its proper divisors (135361706).

270723406 is a wasteful number, since it uses less digits than its factorization.

270723406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135361705.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 270723406 is about 16453.6745440038. The cubic root of 270723406 is about 646.9071259485.

The spelling of 270723406 in words is "two hundred seventy million, seven hundred twenty-three thousand, four hundred six".