1960746680 has 64 divisors (see below), whose sum is σ = 4779894240. Its totient is φ = 720986112.

The previous prime is 1960746677. The next prime is 1960746691. The reversal of 1960746680 is 866470691.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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 15 ways as a sum of consecutive naturals, for example, 4289 + ... + 62768.

Almost surely, 2^1960746680 is an apocalyptic number.

1960746680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1960746680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2389947120).

1960746680 is an abundant number, since it is smaller than the sum of its proper divisors (2819147560).

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

1960746680 is a wasteful number, since it uses less digits than its factorization.

1960746680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67128 (or 67124 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 1960746680 is about 44280.3193303752. The cubic root of 1960746680 is about 1251.6238479807.

The spelling of 1960746680 in words is "one billion, nine hundred sixty million, seven hundred forty-six thousand, six hundred eighty".