160001206900 has 72 divisors (see below), whose sum is σ = 376175923200. Its totient is φ = 58834890240.

The previous prime is 160001206873. The next prime is 160001206903. The reversal of 160001206900 is 9602100061.

It is a super-2 number, since 2×160001206900² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160001206903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1021300 + ... + 1167499.

It is an arithmetic number, because the mean of its divisors is an integer number (5224665600).

Almost surely, 2^160001206900 is an apocalyptic number.

160001206900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160001206900 is an abundant number, since it is smaller than the sum of its proper divisors (216174716300).

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

160001206900 is a wasteful number, since it uses less digits than its factorization.

160001206900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188873 (or 2188866 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 160001206900 its reverse (9602100061), we get a palindrome (169603306961).

The spelling of 160001206900 in words is "one hundred sixty billion, one million, two hundred six thousand, nine hundred".