276070244 has 6 divisors (see below), whose sum is σ = 483122934. Its totient is φ = 138035120.

The previous prime is 276070243. The next prime is 276070303. The reversal of 276070244 is 442070672.

It can be written as a sum of positive squares in only one way, i.e., 148108900 + 127961344 = 12170^2 + 11312^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 276070244.

It is not an unprimeable number, because it can be changed into a prime (276070241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34508777 + ... + 34508784.

It is an arithmetic number, because the mean of its divisors is an integer number (80520489).

Almost surely, 2^276070244 is an apocalyptic number.

It is an amenable number.

276070244 is a deficient number, since it is larger than the sum of its proper divisors (207052690).

276070244 is a wasteful number, since it uses less digits than its factorization.

276070244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69017565 (or 69017563 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 276070244 is about 16615.3616873061. The cubic root of 276070244 is about 651.1382375818.

The spelling of 276070244 in words is "two hundred seventy-six million, seventy thousand, two hundred forty-four".