276465996 has 36 divisors (see below), whose sum is σ = 703885000. Its totient is φ = 91490688.

The previous prime is 276465991. The next prime is 276466007. The reversal of 276465996 is 699564672.

276465996 is a `hidden beast` number, since 2 + 7 + 6 + 46 + 599 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (276465991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22621 + ... + 32628.

Almost surely, 2^276465996 is an apocalyptic number.

It is an amenable number.

276465996 is an abundant number, since it is smaller than the sum of its proper divisors (427419004).

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

276465996 is a wasteful number, since it uses less digits than its factorization.

276465996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55398 (or 55393 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 276465996 is about 16627.2666424761. The cubic root of 276465996 is about 651.4492287507.

The spelling of 276465996 in words is "two hundred seventy-six million, four hundred sixty-five thousand, nine hundred ninety-six".