276742482 has 16 divisors (see below), whose sum is σ = 562559232. Its totient is φ = 90735120.

The previous prime is 276742481. The next prime is 276742511. The reversal of 276742482 is 284247672.

It is not an unprimeable number, because it can be changed into a prime (276742481) 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 7 ways as a sum of consecutive naturals, for example, 377698 + ... + 378429.

It is an arithmetic number, because the mean of its divisors is an integer number (35159952).

Almost surely, 2^276742482 is an apocalyptic number.

276742482 is an abundant number, since it is smaller than the sum of its proper divisors (285816750).

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

276742482 is a wasteful number, since it uses less digits than its factorization.

276742482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756193.

The product of its digits is 301056, while the sum is 42.

The square root of 276742482 is about 16635.5787996691. The cubic root of 276742482 is about 651.6663218522. Note that the first 3 decimals are identical.

The spelling of 276742482 in words is "two hundred seventy-six million, seven hundred forty-two thousand, four hundred eighty-two".