1782673332 has 48 divisors (see below), whose sum is σ = 4570406400. Its totient is φ = 536312160.

The previous prime is 1782673327. The next prime is 1782673367. The reversal of 1782673332 is 2333762871.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30232 + ... + 66927.

It is an arithmetic number, because the mean of its divisors is an integer number (95216800).

Almost surely, 2^1782673332 is an apocalyptic number.

1782673332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1782673332 is an abundant number, since it is smaller than the sum of its proper divisors (2787733068).

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

1782673332 is a wasteful number, since it uses less digits than its factorization.

1782673332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97316 (or 97314 counting only the distinct ones).

The product of its digits is 254016, while the sum is 42.

The square root of 1782673332 is about 42221.7163554491. The cubic root of 1782673332 is about 1212.5246859607.

The spelling of 1782673332 in words is "one billion, seven hundred eighty-two million, six hundred seventy-three thousand, three hundred thirty-two".