276125890 has 8 divisors (see below), whose sum is σ = 497026620. Its totient is φ = 110450352.

The previous prime is 276125881. The next prime is 276125891. The reversal of 276125890 is 98521672.

It can be written as a sum of positive squares in 2 ways, for example, as 274332969 + 1792921 = 16563^2 + 1339^2 .

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

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (276125891) 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, 13806285 + ... + 13806304.

Almost surely, 2^276125890 is an apocalyptic number.

276125890 is a deficient number, since it is larger than the sum of its proper divisors (220900730).

276125890 is a wasteful number, since it uses less digits than its factorization.

276125890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27612596.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 276125890 is about 16617.0361376510. The cubic root of 276125890 is about 651.1819834581.

The spelling of 276125890 in words is "two hundred seventy-six million, one hundred twenty-five thousand, eight hundred ninety".