2630652012 has 96 divisors (see below), whose sum is σ = 7235524800. Its totient is φ = 823689216.

The previous prime is 2630652001. The next prime is 2630652041. The reversal of 2630652012 is 2102560362.

2630652012 is a `hidden beast` number, since 2 + 6 + 3 + 0 + 652 + 0 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1234564 + ... + 1236692.

It is an arithmetic number, because the mean of its divisors is an integer number (75370050).

Almost surely, 2^2630652012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2630652012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3617762400).

2630652012 is an abundant number, since it is smaller than the sum of its proper divisors (4604872788).

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

2630652012 is a wasteful number, since it uses less digits than its factorization.

2630652012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832 (or 2824 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2630652012 is about 51289.8821601298. The cubic root of 2630652012 is about 1380.4514402057.

The spelling of 2630652012 in words is "two billion, six hundred thirty million, six hundred fifty-two thousand, twelve".