276393036 has 12 divisors (see below), whose sum is σ = 644917112. Its totient is φ = 92131008.

The previous prime is 276393017. The next prime is 276393037. The reversal of 276393036 is 630393672.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×276393036² = 152786220698594592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 276392985 and 276393003.

It is not an unprimeable number, because it can be changed into a prime (276393037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11516365 + ... + 11516388.

Almost surely, 2^276393036 is an apocalyptic number.

It is an amenable number.

276393036 is an abundant number, since it is smaller than the sum of its proper divisors (368524076).

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

276393036 is a wasteful number, since it uses less digits than its factorization.

276393036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23032760 (or 23032758 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 39.

The square root of 276393036 is about 16625.0725111201. The cubic root of 276393036 is about 651.3919174019.

The spelling of 276393036 in words is "two hundred seventy-six million, three hundred ninety-three thousand, thirty-six".