6661626062 has 32 divisors (see below), whose sum is σ = 12945676800. Its totient is φ = 2496663648.

The previous prime is 6661626031. The next prime is 6661626071. The reversal of 6661626062 is 2606261666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 959762 + ... + 966677.

It is an arithmetic number, because the mean of its divisors is an integer number (404552400).

Almost surely, 2^6661626062 is an apocalyptic number.

6661626062 is a deficient number, since it is larger than the sum of its proper divisors (6284050738).

6661626062 is a wasteful number, since it uses less digits than its factorization.

6661626062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926480.

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 6661626062 is about 81618.7849823801. The cubic root of 6661626062 is about 1881.5975991042.

The spelling of 6661626062 in words is "six billion, six hundred sixty-one million, six hundred twenty-six thousand, sixty-two".