2906763636 has 96 divisors (see below), whose sum is σ = 7850481408. Its totient is φ = 819947520.

The previous prime is 2906763631. The next prime is 2906763647. The reversal of 2906763636 is 6363676092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2906763631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3540106 + ... + 3540926.

It is an arithmetic number, because the mean of its divisors is an integer number (81775848).

Almost surely, 2^2906763636 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 2906763636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3925240704).

2906763636 is an abundant number, since it is smaller than the sum of its proper divisors (4943717772).

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

2906763636 is a wasteful number, since it uses less digits than its factorization.

2906763636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 48.

The square root of 2906763636 is about 53914.4102814823. The cubic root of 2906763636 is about 1427.1509342663.

The spelling of 2906763636 in words is "two billion, nine hundred six million, seven hundred sixty-three thousand, six hundred thirty-six".