6620892284 has 24 divisors (see below), whose sum is σ = 12440923488. Its totient is φ = 3071828480.

The previous prime is 6620892259. The next prime is 6620892287. The reversal of 6620892284 is 4822980266.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6620892287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680849 + ... + 690504.

It is an arithmetic number, because the mean of its divisors is an integer number (518371812).

Almost surely, 2^6620892284 is an apocalyptic number.

It is an amenable number.

6620892284 is a deficient number, since it is larger than the sum of its proper divisors (5820031204).

6620892284 is a wasteful number, since it uses less digits than its factorization.

6620892284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371445 (or 1371443 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 47.

The square root of 6620892284 is about 81368.8655690861. The cubic root of 6620892284 is about 1877.7546269174.

The spelling of 6620892284 in words is "six billion, six hundred twenty million, eight hundred ninety-two thousand, two hundred eighty-four".