6662190060 has 72 divisors (see below), whose sum is σ = 20957126736. Its totient is φ = 1776582720.

The previous prime is 6662190019. The next prime is 6662190083. The reversal of 6662190060 is 600912666.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6662189997 and 6662190024.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 680551 + ... + 690270.

Almost surely, 2^6662190060 is an apocalyptic number.

6662190060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6662190060 is an abundant number, since it is smaller than the sum of its proper divisors (14294936676).

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

6662190060 is a wasteful number, since it uses less digits than its factorization.

6662190060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370845 (or 1370831 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 6662190060 is about 81622.2399839652. The cubic root of 6662190060 is about 1881.6506986190.

The spelling of 6662190060 in words is "six billion, six hundred sixty-two million, one hundred ninety thousand, sixty".