275076139 has 8 divisors (see below), whose sum is σ = 296987600. Its totient is φ = 253272096.

The previous prime is 275076077. The next prime is 275076157. The reversal of 275076139 is 931670572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 275076139 - 2¹¹ = 275074091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (275076169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21489 + ... + 31810.

It is an arithmetic number, because the mean of its divisors is an integer number (37123450).

Almost surely, 2^275076139 is an apocalyptic number.

275076139 is a deficient number, since it is larger than the sum of its proper divisors (21911461).

275076139 is a wasteful number, since it uses less digits than its factorization.

275076139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53709.

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 275076139 is about 16585.4194701250. The cubic root of 275076139 is about 650.3557334830.

The spelling of 275076139 in words is "two hundred seventy-five million, seventy-six thousand, one hundred thirty-nine".