274068863 has 4 divisors (see below), whose sum is σ = 288493560. Its totient is φ = 259644168.

The previous prime is 274068833. The next prime is 274068871. The reversal of 274068863 is 368860472.

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

It is a cyclic number.

It is not a de Polignac number, because 274068863 - 2⁸ = 274068607 is a prime.

It is a super-2 number, since 2×274068863² = 150227483332225538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274068833) 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, 7212320 + ... + 7212357.

It is an arithmetic number, because the mean of its divisors is an integer number (72123390).

Almost surely, 2^274068863 is an apocalyptic number.

274068863 is a deficient number, since it is larger than the sum of its proper divisors (14424697).

274068863 is a wasteful number, since it uses less digits than its factorization.

274068863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14424696.

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 274068863 is about 16555.0253095548. The cubic root of 274068863 is about 649.5609366234.

The spelling of 274068863 in words is "two hundred seventy-four million, sixty-eight thousand, eight hundred sixty-three".