734137642496 has 80 divisors (see below), whose sum is σ = 1495345698000. Its totient is φ = 359943487488.

The previous prime is 734137642487. The next prime is 734137642499. The reversal of 734137642496 is 694246731437.

It is a super-2 number, since 2×734137642496² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734137642499) 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, 56952020 + ... + 56964908.

It is an arithmetic number, because the mean of its divisors is an integer number (18691821225).

Almost surely, 2^734137642496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 734137642496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (747672849000).

734137642496 is an abundant number, since it is smaller than the sum of its proper divisors (761208055504).

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

734137642496 is a wasteful number, since it uses less digits than its factorization.

734137642496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15059 (or 15043 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 56.

The spelling of 734137642496 in words is "seven hundred thirty-four billion, one hundred thirty-seven million, six hundred forty-two thousand, four hundred ninety-six".