19961060 has 48 divisors (see below), whose sum is σ = 50730624. Its totient is φ = 6440448.

The previous prime is 19961059. The next prime is 19961069. The reversal of 19961060 is 6016991.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (19961069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1814 + ... + 6573.

It is an arithmetic number, because the mean of its divisors is an integer number (1056888).

Almost surely, 2^19961060 is an apocalyptic number.

19961060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19961060 is an abundant number, since it is smaller than the sum of its proper divisors (30769564).

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

19961060 is a wasteful number, since it uses less digits than its factorization.

19961060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8420 (or 8418 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 19961060 is about 4467.7802094553. The cubic root of 19961060 is about 271.2654815008.

The spelling of 19961060 in words is "nineteen million, nine hundred sixty-one thousand, sixty".