276706940 has 12 divisors (see below), whose sum is σ = 581084616. Its totient is φ = 110682768.

The previous prime is 276706939. The next prime is 276706957. The reversal of 276706940 is 49607672.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6917654 + ... + 6917693.

It is an arithmetic number, because the mean of its divisors is an integer number (48423718).

Almost surely, 2^276706940 is an apocalyptic number.

276706940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

276706940 is an abundant number, since it is smaller than the sum of its proper divisors (304377676).

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

276706940 is a wasteful number, since it uses less digits than its factorization.

276706940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13835356 (or 13835354 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 276706940 is about 16634.5105127864. The cubic root of 276706940 is about 651.6384228516.

The spelling of 276706940 in words is "two hundred seventy-six million, seven hundred six thousand, nine hundred forty".