5634720036 has 72 divisors (see below), whose sum is σ = 15917192928. Its totient is φ = 1665840000.

The previous prime is 5634720031. The next prime is 5634720073. The reversal of 5634720036 is 6300274365.

5634720036 is a `hidden beast` number, since 563 + 47 + 20 + 0 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5634720031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157290 + ... + 189761.

It is an arithmetic number, because the mean of its divisors is an integer number (221072124).

Almost surely, 2^5634720036 is an apocalyptic number.

It is an amenable number.

5634720036 is an abundant number, since it is smaller than the sum of its proper divisors (10282472892).

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

5634720036 is a wasteful number, since it uses less digits than its factorization.

5634720036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347113 (or 347108 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 5634720036 is about 75064.7722703533. The cubic root of 5634720036 is about 1779.4704518263.

The spelling of 5634720036 in words is "five billion, six hundred thirty-four million, seven hundred twenty thousand, thirty-six".