1772204082 has 16 divisors (see below), whose sum is σ = 3866627232. Its totient is φ = 537031520.

The previous prime is 1772204041. The next prime is 1772204087. The reversal of 1772204082 is 2804022771.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1772204087) 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, 13425723 + ... + 13425854.

It is an arithmetic number, because the mean of its divisors is an integer number (241664202).

Almost surely, 2^1772204082 is an apocalyptic number.

1772204082 is an abundant number, since it is smaller than the sum of its proper divisors (2094423150).

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

1772204082 is a wasteful number, since it uses less digits than its factorization.

1772204082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26851593.

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 1772204082 is about 42097.5543470164. The cubic root of 1772204082 is about 1210.1463935073.

The spelling of 1772204082 in words is "one billion, seven hundred seventy-two million, two hundred four thousand, eighty-two".