740665751762613 has 16 divisors (see below), whose sum is σ = 991311687843840. Its totient is φ = 491898500825904.

The previous prime is 740665751762611. The next prime is 740665751762639. The reversal of 740665751762613 is 316267157566047.

It is not a de Polignac number, because 740665751762613 - 2¹ = 740665751762611 is a prime.

It is a super-3 number, since 3×740665751762613³ (a number of 46 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740665751762611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429743820 + ... + 431463882.

It is an arithmetic number, because the mean of its divisors is an integer number (61956980490240).

Almost surely, 2^{740665751762613} is an apocalyptic number.

It is an amenable number.

740665751762613 is a deficient number, since it is larger than the sum of its proper divisors (250645936081227).

740665751762613 is a wasteful number, since it uses less digits than its factorization.

740665751762613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266088.

The product of its (nonzero) digits is 266716800, while the sum is 66.

The spelling of 740665751762613 in words is "seven hundred forty trillion, six hundred sixty-five billion, seven hundred fifty-one million, seven hundred sixty-two thousand, six hundred thirteen".