742026691696 has 40 divisors (see below), whose sum is σ = 1447371992720. Its totient is φ = 368514095616.

The previous prime is 742026691667. The next prime is 742026691723. The reversal of 742026691696 is 696196620247.

It is a super-2 number, since 2×742026691696² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 742026691696.

It is a congruent number.

It is an unprimeable number.

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, 4267516 + ... + 4437988.

It is an arithmetic number, because the mean of its divisors is an integer number (36184299818).

Almost surely, 2^742026691696 is an apocalyptic number.

It is an amenable number.

742026691696 is a deficient number, since it is larger than the sum of its proper divisors (705345301024).

742026691696 is a wasteful number, since it uses less digits than its factorization.

742026691696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172313 (or 172307 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 58.

The spelling of 742026691696 in words is "seven hundred forty-two billion, twenty-six million, six hundred ninety-one thousand, six hundred ninety-six".