69980601600 has 1296 divisors, whose sum is σ = 313677145600. Its totient is φ = 14578237440.

The previous prime is 69980601599. The next prime is 69980601617. The reversal of 69980601600 is 610608996.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 885830361 + ... + 885830439.

Almost surely, 2^69980601600 is an apocalyptic number.

69980601600 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69980601600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156838572800).

69980601600 is an abundant number, since it is smaller than the sum of its proper divisors (243696544000).

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

69980601600 is a wasteful number, since it uses less digits than its factorization.

69980601600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The spelling of 69980601600 in words is "sixty-nine billion, nine hundred eighty million, six hundred one thousand, six hundred".