2606447052 has 48 divisors (see below), whose sum is σ = 7371772800. Its totient is φ = 789832080.

The previous prime is 2606447027. The next prime is 2606447059. The reversal of 2606447052 is 2507446062.

2606447052 is a `hidden beast` number, since 2 + 6 + 0 + 644 + 7 + 0 + 5 + 2 = 666.

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 = 2606446998 and 2606447016.

It is not an unprimeable number, because it can be changed into a prime (2606447059) 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, 1095802 + ... + 1098177.

It is an arithmetic number, because the mean of its divisors is an integer number (153578600).

Almost surely, 2^2606447052 is an apocalyptic number.

2606447052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2606447052 is an abundant number, since it is smaller than the sum of its proper divisors (4765325748).

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

2606447052 is a wasteful number, since it uses less digits than its factorization.

2606447052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194003 (or 2193995 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 2606447052 is about 51053.3745407686. The cubic root of 2606447052 is about 1376.2044854239.

The spelling of 2606447052 in words is "two billion, six hundred six million, four hundred forty-seven thousand, fifty-two".