274002740 has 48 divisors (see below), whose sum is σ = 632366784. Its totient is φ = 98899200.

The previous prime is 274002727. The next prime is 274002761. The reversal of 274002740 is 47200472.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 25595 + ... + 34685.

It is an arithmetic number, because the mean of its divisors is an integer number (13174308).

Almost surely, 2^274002740 is an apocalyptic number.

274002740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274002740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316183392).

274002740 is an abundant number, since it is smaller than the sum of its proper divisors (358364044).

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

274002740 is a wasteful number, since it uses less digits than its factorization.

274002740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9248 (or 9246 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 274002740 is about 16553.0281217667. The cubic root of 274002740 is about 649.5086938258.

The spelling of 274002740 in words is "two hundred seventy-four million, two thousand, seven hundred forty".