3612799260 has 120 divisors (see below), whose sum is σ = 12952595040. Its totient is φ = 825780096.

The previous prime is 3612799249. The next prime is 3612799271. The reversal of 3612799260 is 629972163.

It is a happy number.

3612799260 is a `hidden beast` number, since 3 + 612 + 7 + 9 + 9 + 26 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (3612799249) and next prime (3612799271).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 147955 + ... + 170634.

It is an arithmetic number, because the mean of its divisors is an integer number (107938292).

Almost surely, 2^3612799260 is an apocalyptic number.

3612799260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3612799260 is an abundant number, since it is smaller than the sum of its proper divisors (9339795780).

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

3612799260 is a wasteful number, since it uses less digits than its factorization.

3612799260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318617 (or 318606 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 3612799260 is about 60106.5658643047. The cubic root of 3612799260 is about 1534.4330486236.

The spelling of 3612799260 in words is "three billion, six hundred twelve million, seven hundred ninety-nine thousand, two hundred sixty".