276084396 has 96 divisors (see below), whose sum is σ = 825914880. Its totient is φ = 78121152.

The previous prime is 276084371. The next prime is 276084499. The reversal of 276084396 is 693480672.

276084396 is a `hidden beast` number, since 2 + 7 + 608 + 4 + 39 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79186 + ... + 82598.

It is an arithmetic number, because the mean of its divisors is an integer number (8603280).

Almost surely, 2^276084396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 276084396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (412957440).

276084396 is an abundant number, since it is smaller than the sum of its proper divisors (549830484).

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

276084396 is a wasteful number, since it uses less digits than its factorization.

276084396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540 (or 3532 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 276084396 is about 16615.7875528065. The cubic root of 276084396 is about 651.1493636763.

The spelling of 276084396 in words is "two hundred seventy-six million, eighty-four thousand, three hundred ninety-six".