740666673340 has 24 divisors (see below), whose sum is σ = 1696800015792. Its totient is φ = 269333335680.

The previous prime is 740666673319. The next prime is 740666673353. The reversal of 740666673340 is 43376666047.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1683333129 + ... + 1683333568.

It is an arithmetic number, because the mean of its divisors is an integer number (70700000658).

Almost surely, 2^740666673340 is an apocalyptic number.

It is an amenable number.

740666673340 is an abundant number, since it is smaller than the sum of its proper divisors (956133342452).

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

740666673340 is a wasteful number, since it uses less digits than its factorization.

740666673340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366666717 (or 3366666715 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 52.

The spelling of 740666673340 in words is "seven hundred forty billion, six hundred sixty-six million, six hundred seventy-three thousand, three hundred forty".