185073087672 has 192 divisors, whose sum is σ = 584944869600. Its totient is φ = 52239237120.

The previous prime is 185073087653. The next prime is 185073087673. The reversal of 185073087672 is 276780370581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (185073087673) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1235154 + ... + 1376862.

Almost surely, 2^185073087672 is an apocalyptic number.

185073087672 is a gapful number since it is divisible by the number (12) 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 185073087672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292472434800).

185073087672 is an abundant number, since it is smaller than the sum of its proper divisors (399871781928).

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

185073087672 is a wasteful number, since it uses less digits than its factorization.

185073087672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141846 (or 141839 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 54.

The spelling of 185073087672 in words is "one hundred eighty-five billion, seventy-three million, eighty-seven thousand, six hundred seventy-two".