3653267772 has 192 divisors, whose sum is σ = 11044389888. Its totient is φ = 912384000.

The previous prime is 3653267771. The next prime is 3653267773. The reversal of 3653267772 is 2777623563.

It is an interprime number because it is at equal distance from previous prime (3653267771) and next prime (3653267773).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3653267771) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2764872 + ... + 2766192.

It is an arithmetic number, because the mean of its divisors is an integer number (57522864).

Almost surely, 2^3653267772 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 3653267772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5522194944).

3653267772 is an abundant number, since it is smaller than the sum of its proper divisors (7391122116).

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

3653267772 is a wasteful number, since it uses less digits than its factorization.

3653267772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460 (or 1458 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 48.

The square root of 3653267772 is about 60442.2680911297. The cubic root of 3653267772 is about 1540.1410693282.

The spelling of 3653267772 in words is "three billion, six hundred fifty-three million, two hundred sixty-seven thousand, seven hundred seventy-two".