275274998 has 4 divisors (see below), whose sum is σ = 412912500. Its totient is φ = 137637498.

The previous prime is 275274997. The next prime is 275275069. The reversal of 275274998 is 899472572.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275274997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68818748 + ... + 68818751.

It is an arithmetic number, because the mean of its divisors is an integer number (103228125).

Almost surely, 2^275274998 is an apocalyptic number.

275274998 is a deficient number, since it is larger than the sum of its proper divisors (137637502).

275274998 is a wasteful number, since it uses less digits than its factorization.

275274998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137637501.

The product of its digits is 2540160, while the sum is 53.

The square root of 275274998 is about 16591.4133816261. The cubic root of 275274998 is about 650.5124148764.

The spelling of 275274998 in words is "two hundred seventy-five million, two hundred seventy-four thousand, nine hundred ninety-eight".