69738398496 has 192 divisors, whose sum is σ = 220779417600. Its totient is φ = 21288572928.

The previous prime is 69738398441. The next prime is 69738398501. The reversal of 69738398496 is 69489383796.

69738398496 is a `hidden beast` number, since 69 + 73 + 8 + 3 + 9 + 8 + 496 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1402020 + ... + 1450908.

It is an arithmetic number, because the mean of its divisors is an integer number (1149892800).

Almost surely, 2^69738398496 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 69738398496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110389708800).

69738398496 is an abundant number, since it is smaller than the sum of its proper divisors (151041019104).

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

69738398496 is a wasteful number, since it uses less digits than its factorization.

69738398496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49048 (or 49034 counting only the distinct ones).

The product of its digits is 423263232, while the sum is 72.

The spelling of 69738398496 in words is "sixty-nine billion, seven hundred thirty-eight million, three hundred ninety-eight thousand, four hundred ninety-six".