276473712 has 40 divisors (see below), whose sum is σ = 751816960. Its totient is φ = 87307200.

The previous prime is 276473707. The next prime is 276473719. The reversal of 276473712 is 217374672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276473719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150664 + ... + 152487.

It is an arithmetic number, because the mean of its divisors is an integer number (18795424).

Almost surely, 2^276473712 is an apocalyptic number.

It is an amenable number.

276473712 is an abundant number, since it is smaller than the sum of its proper divisors (475343248).

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

276473712 is a wasteful number, since it uses less digits than its factorization.

276473712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303181 (or 303175 counting only the distinct ones).

The product of its digits is 98784, while the sum is 39.

The square root of 276473712 is about 16627.4986693730. The cubic root of 276473712 is about 651.4552892133.

The spelling of 276473712 in words is "two hundred seventy-six million, four hundred seventy-three thousand, seven hundred twelve".