749163703436 has 24 divisors (see below), whose sum is σ = 1368119687424. Its totient is φ = 358274307600.

The previous prime is 749163703427. The next prime is 749163703439. The reversal of 749163703436 is 634307361947.

It is a super-2 number, since 2×749163703436² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (749163703439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365011 + ... + 1833461.

It is an arithmetic number, because the mean of its divisors is an integer number (57004986976).

Almost surely, 2^749163703436 is an apocalyptic number.

It is an amenable number.

749163703436 is a deficient number, since it is larger than the sum of its proper divisors (618955983988).

749163703436 is a wasteful number, since it uses less digits than its factorization.

749163703436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485861 (or 485859 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 53.

The spelling of 749163703436 in words is "seven hundred forty-nine billion, one hundred sixty-three million, seven hundred three thousand, four hundred thirty-six".