275896464 has 20 divisors (see below), whose sum is σ = 712732656. Its totient is φ = 91965472.

The previous prime is 275896463. The next prime is 275896469. The reversal of 275896464 is 464698572.

It is a super-2 number, since 2×275896464² = 152237717695406592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (275896463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2873874 + ... + 2873969.

Almost surely, 2^275896464 is an apocalyptic number.

275896464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

275896464 is an abundant number, since it is smaller than the sum of its proper divisors (436836192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

275896464 is a wasteful number, since it uses less digits than its factorization.

275896464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5747854 (or 5747848 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The square root of 275896464 is about 16610.1313661271. The cubic root of 275896464 is about 651.0015832864.

The spelling of 275896464 in words is "two hundred seventy-five million, eight hundred ninety-six thousand, four hundred sixty-four".