276674140 has 24 divisors (see below), whose sum is σ = 581686560. Its totient is φ = 110541888.

The previous prime is 276674119. The next prime is 276674147. The reversal of 276674140 is 41476672.

It is a self number, because there is not a number n which added to its sum of digits gives 276674140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276674147) 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, 10854 + ... + 25906.

It is an arithmetic number, because the mean of its divisors is an integer number (24236940).

Almost surely, 2^276674140 is an apocalyptic number.

276674140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

276674140 is an abundant number, since it is smaller than the sum of its proper divisors (305012420).

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

276674140 is a wasteful number, since it uses less digits than its factorization.

276674140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15981 (or 15979 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 276674140 is about 16633.5245813989. The cubic root of 276674140 is about 651.6126740878.

The spelling of 276674140 in words is "two hundred seventy-six million, six hundred seventy-four thousand, one hundred forty".