740056648 has 64 divisors (see below), whose sum is σ = 1548668160. Its totient is φ = 329742336.

The previous prime is 740056621. The next prime is 740056657. The reversal of 740056648 is 846650047.

It is a self number, because there is not a number n which added to its sum of digits gives 740056648.

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, 321036 + ... + 323332.

It is an arithmetic number, because the mean of its divisors is an integer number (24197940).

Almost surely, 2^740056648 is an apocalyptic number.

It is an amenable number.

740056648 is an abundant number, since it is smaller than the sum of its proper divisors (808611512).

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

740056648 is a wasteful number, since it uses less digits than its factorization.

740056648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446 (or 2442 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 740056648 is about 27203.9822084929. The cubic root of 740056648 is about 904.5272494009.

The spelling of 740056648 in words is "seven hundred forty million, fifty-six thousand, six hundred forty-eight".