275957090 has 32 divisors (see below), whose sum is σ = 528332544. Its totient is φ = 103417600.

The previous prime is 275957057. The next prime is 275957113. The reversal of 275957090 is 90759572.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35015 + ... + 42165.

It is an arithmetic number, because the mean of its divisors is an integer number (16510392).

Almost surely, 2^275957090 is an apocalyptic number.

275957090 is a deficient number, since it is larger than the sum of its proper divisors (252375454).

275957090 is a wasteful number, since it uses less digits than its factorization.

275957090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7402.

The product of its (nonzero) digits is 198450, while the sum is 44.

The square root of 275957090 is about 16611.9562363979. The cubic root of 275957090 is about 651.0492638920.

The spelling of 275957090 in words is "two hundred seventy-five million, nine hundred fifty-seven thousand, ninety".