190072276072 has 32 divisors (see below), whose sum is σ = 413974753920. Its totient is φ = 80124143040.

The previous prime is 190072276021. The next prime is 190072276073. The reversal of 190072276072 is 270672270091.

It is a super-2 number, since 2×190072276072² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190072276073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27817468 + ... + 27824299.

It is an arithmetic number, because the mean of its divisors is an integer number (12936711060).

Almost surely, 2^190072276072 is an apocalyptic number.

It is an amenable number.

190072276072 is an abundant number, since it is smaller than the sum of its proper divisors (223902477848).

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

190072276072 is a wasteful number, since it uses less digits than its factorization.

190072276072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55641841 (or 55641837 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 43.

The spelling of 190072276072 in words is "one hundred ninety billion, seventy-two million, two hundred seventy-six thousand, seventy-two".