182727291072 has 56 divisors (see below), whose sum is σ = 486545438896. Its totient is φ = 60521131008.

The previous prime is 182727291013. The next prime is 182727291073. The reversal of 182727291072 is 270192727281.

It is a happy number.

It is a super-2 number, since 2×182727291072² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (182727291073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3000763 + ... + 3061050.

Almost surely, 2^182727291072 is an apocalyptic number.

182727291072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

182727291072 is an abundant number, since it is smaller than the sum of its proper divisors (303818147824).

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

182727291072 is a wasteful number, since it uses less digits than its factorization.

182727291072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6061985 (or 6061975 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 48.

The spelling of 182727291072 in words is "one hundred eighty-two billion, seven hundred twenty-seven million, two hundred ninety-one thousand, seventy-two".