274746064 has 40 divisors (see below), whose sum is σ = 544766472. Its totient is φ = 134184960.

The previous prime is 274746041. The next prime is 274746071. The reversal of 274746064 is 460647472.

It can be written as a sum of positive squares in 4 ways, for example, as 128142400 + 146603664 = 11320^2 + 12108^2 .

It is a super-3 number, since 3×274746064³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237712 + ... + 238864.

Almost surely, 2^274746064 is an apocalyptic number.

It is an amenable number.

274746064 is a deficient number, since it is larger than the sum of its proper divisors (270020408).

274746064 is a wasteful number, since it uses less digits than its factorization.

274746064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495 (or 1489 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 40.

The square root of 274746064 is about 16575.4657249804. The cubic root of 274746064 is about 650.0954999721.

The spelling of 274746064 in words is "two hundred seventy-four million, seven hundred forty-six thousand, sixty-four".