2027636652 has 24 divisors (see below), whose sum is σ = 4746373632. Its totient is φ = 673704400.

The previous prime is 2027636647. The next prime is 2027636683. The reversal of 2027636652 is 2566367202.

It is a happy number.

It is a super-2 number, since 2×2027636652² = 8222620785067538208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2027636652.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267924 + ... + 275387.

It is an arithmetic number, because the mean of its divisors is an integer number (197765568).

Almost surely, 2^2027636652 is an apocalyptic number.

It is an amenable number.

2027636652 is an abundant number, since it is smaller than the sum of its proper divisors (2718736980).

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

2027636652 is a wasteful number, since it uses less digits than its factorization.

2027636652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543629 (or 543627 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 2027636652 is about 45029.2866032763. The cubic root of 2027636652 is about 1265.6978557151.

The spelling of 2027636652 in words is "two billion, twenty-seven million, six hundred thirty-six thousand, six hundred fifty-two".