3612564361 has 8 divisors (see below), whose sum is σ = 4129259904. Its totient is φ = 3096022560.

The previous prime is 3612564353. The next prime is 3612564383. The reversal of 3612564361 is 1634652163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3612564361 - 2³ = 3612564353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3612564361.

It is not an unprimeable number, because it can be changed into a prime (3612564331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17316 + ... + 86746.

It is an arithmetic number, because the mean of its divisors is an integer number (516157488).

Almost surely, 2^3612564361 is an apocalyptic number.

It is an amenable number.

3612564361 is a deficient number, since it is larger than the sum of its proper divisors (516695543).

3612564361 is an equidigital number, since it uses as much as digits as its factorization.

3612564361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76871.

The product of its digits is 77760, while the sum is 37.

The square root of 3612564361 is about 60104.6118114076. The cubic root of 3612564361 is about 1534.3997923612.

The spelling of 3612564361 in words is "three billion, six hundred twelve million, five hundred sixty-four thousand, three hundred sixty-one".