740749296779 has 8 divisors (see below), whose sum is σ = 759410624448. Its totient is φ = 722116267840.

The previous prime is 740749296737. The next prime is 740749296787. The reversal of 740749296779 is 977692947047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 740749296779 - 2²⁰ = 740748248203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740749296379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7021667 + ... + 7126380.

It is an arithmetic number, because the mean of its divisors is an integer number (94926328056).

Almost surely, 2^740749296779 is an apocalyptic number.

740749296779 is a deficient number, since it is larger than the sum of its proper divisors (18661327669).

740749296779 is a wasteful number, since it uses less digits than its factorization.

740749296779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14149365.

The product of its (nonzero) digits is 336063168, while the sum is 71.

The spelling of 740749296779 in words is "seven hundred forty billion, seven hundred forty-nine million, two hundred ninety-six thousand, seven hundred seventy-nine".