270196123 has 4 divisors (see below), whose sum is σ = 272140120. Its totient is φ = 268252128.

The previous prime is 270196063. The next prime is 270196127. The reversal of 270196123 is 321691072.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-270196123 is a prime.

It is a super-2 number, since 2×270196123² = 146011889768462258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (270196127) 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, 971790 + ... + 972067.

It is an arithmetic number, because the mean of its divisors is an integer number (68035030).

Almost surely, 2^270196123 is an apocalyptic number.

270196123 is a deficient number, since it is larger than the sum of its proper divisors (1943997).

270196123 is a wasteful number, since it uses less digits than its factorization.

270196123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943996.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 270196123 is about 16437.6434746590. The cubic root of 270196123 is about 646.4868632796.

The spelling of 270196123 in words is "two hundred seventy million, one hundred ninety-six thousand, one hundred twenty-three".