2630346566 has 8 divisors (see below), whose sum is σ = 3958207344. Its totient is φ = 1310944120.

The previous prime is 2630346547. The next prime is 2630346569. The reversal of 2630346566 is 6656430362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630346569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2113805 + ... + 2115048.

It is an arithmetic number, because the mean of its divisors is an integer number (494775918).

Almost surely, 2^2630346566 is an apocalyptic number.

2630346566 is a deficient number, since it is larger than the sum of its proper divisors (1327860778).

2630346566 is a wasteful number, since it uses less digits than its factorization.

2630346566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4229166.

The product of its (nonzero) digits is 466560, while the sum is 41.

The square root of 2630346566 is about 51286.9044298835. The cubic root of 2630346566 is about 1380.3980098914.

The spelling of 2630346566 in words is "two billion, six hundred thirty million, three hundred forty-six thousand, five hundred sixty-six".