1982755070 has 16 divisors (see below), whose sum is σ = 3756799440. Its totient is φ = 751359744.

The previous prime is 1982755031. The next prime is 1982755091. The reversal of 1982755070 is 705572891.

It is a super-2 number, since 2×1982755070² = 7862635335221409800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5217587 + ... + 5217966.

It is an arithmetic number, because the mean of its divisors is an integer number (234799965).

Almost surely, 2^1982755070 is an apocalyptic number.

1982755070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1982755070 is a deficient number, since it is larger than the sum of its proper divisors (1774044370).

1982755070 is a wasteful number, since it uses less digits than its factorization.

1982755070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10435579.

The product of its (nonzero) digits is 176400, while the sum is 44.

The square root of 1982755070 is about 44528.1379579250. The cubic root of 1982755070 is about 1256.2893834505.

The spelling of 1982755070 in words is "one billion, nine hundred eighty-two million, seven hundred fifty-five thousand, seventy".