270406785273 has 16 divisors (see below), whose sum is σ = 396019092480. Its totient is φ = 163357874064.

The previous prime is 270406785247. The next prime is 270406785277. The reversal of 270406785273 is 372587604072.

It is not a de Polignac number, because 270406785273 - 2⁸ = 270406785017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (270406785277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103128661 + ... + 103131282.

It is an arithmetic number, because the mean of its divisors is an integer number (24751193280).

Almost surely, 2^270406785273 is an apocalyptic number.

270406785273 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

270406785273 is a deficient number, since it is larger than the sum of its proper divisors (125612307207).

270406785273 is a wasteful number, since it uses less digits than its factorization.

270406785273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206259988.

The product of its (nonzero) digits is 3951360, while the sum is 51.

The spelling of 270406785273 in words is "two hundred seventy billion, four hundred six million, seven hundred eighty-five thousand, two hundred seventy-three".