1972826080 has 24 divisors (see below), whose sum is σ = 4660801992. Its totient is φ = 789130368.

The previous prime is 1972826059. The next prime is 1972826083. The reversal of 1972826080 is 806282791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1972826083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6164922 + ... + 6165241.

It is an arithmetic number, because the mean of its divisors is an integer number (194200083).

Almost surely, 2^1972826080 is an apocalyptic number.

1972826080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1972826080 is an abundant number, since it is smaller than the sum of its proper divisors (2687975912).

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

1972826080 is a wasteful number, since it uses less digits than its factorization.

1972826080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12330178 (or 12330170 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 1972826080 is about 44416.5068414886. The cubic root of 1972826080 is about 1254.1888442539.

The spelling of 1972826080 in words is "one billion, nine hundred seventy-two million, eight hundred twenty-six thousand, eighty".