69380086272 has 640 divisors, whose sum is σ = 235699200000. Its totient is φ = 18056134656.

The previous prime is 69380086267. The next prime is 69380086289. The reversal of 69380086272 is 27268008396.

It is a super-2 number, since 2×69380086272² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 290293129 + ... + 290293367.

It is an arithmetic number, because the mean of its divisors is an integer number (368280000).

Almost surely, 2^69380086272 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 69380086272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117849600000).

69380086272 is an abundant number, since it is smaller than the sum of its proper divisors (166319113728).

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

69380086272 is a wasteful number, since it uses less digits than its factorization.

69380086272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 69380086272 in words is "sixty-nine billion, three hundred eighty million, eighty-six thousand, two hundred seventy-two".