169368100740 has 96 divisors (see below), whose sum is σ = 527236335360. Its totient is φ = 45137968128.

The previous prime is 169368100739. The next prime is 169368100747. The reversal of 169368100740 is 47001863961.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (169368100747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 823969 + ... + 1008791.

It is an arithmetic number, because the mean of its divisors is an integer number (5492045160).

Almost surely, 2^169368100740 is an apocalyptic number.

169368100740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

169368100740 is an abundant number, since it is smaller than the sum of its proper divisors (357868234620).

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

169368100740 is a wasteful number, since it uses less digits than its factorization.

169368100740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186538 (or 186530 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 169368100740 in words is "one hundred sixty-nine billion, three hundred sixty-eight million, one hundred thousand, seven hundred forty".