2663651092 has 6 divisors (see below), whose sum is σ = 4661389418. Its totient is φ = 1331825544.

The previous prime is 2663651063. The next prime is 2663651117. The reversal of 2663651092 is 2901563662.

It can be written as a sum of positive squares in only one way, i.e., 1558354576 + 1105296516 = 39476^2 + 33246^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 332956383 + ... + 332956390.

Almost surely, 2^2663651092 is an apocalyptic number.

It is an amenable number.

2663651092 is a deficient number, since it is larger than the sum of its proper divisors (1997738326).

2663651092 is a wasteful number, since it uses less digits than its factorization.

2663651092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665912777 (or 665912775 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 2663651092 is about 51610.5715139835. The cubic root of 2663651092 is about 1386.1996308660.

The spelling of 2663651092 in words is "two billion, six hundred sixty-three million, six hundred fifty-one thousand, ninety-two".