1960081766 has 8 divisors (see below), whose sum is σ = 2940416400. Its totient is φ = 979942968.

The previous prime is 1960081763. The next prime is 1960081787. The reversal of 1960081766 is 6671800691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960081763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20666 + ... + 65933.

It is an arithmetic number, because the mean of its divisors is an integer number (367552050).

Almost surely, 2^1960081766 is an apocalyptic number.

1960081766 is a deficient number, since it is larger than the sum of its proper divisors (980334634).

1960081766 is a wasteful number, since it uses less digits than its factorization.

1960081766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97918.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 1960081766 is about 44272.8106855664. The cubic root of 1960081766 is about 1251.4823514924.

The spelling of 1960081766 in words is "one billion, nine hundred sixty million, eighty-one thousand, seven hundred sixty-six".