3720500536 has 16 divisors (see below), whose sum is σ = 7074192240. Its totient is φ = 1834049280.

The previous prime is 3720500489. The next prime is 3720500543. The reversal of 3720500536 is 6350050273.

3720500536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3720500498 and 3720500507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3274521 + ... + 3275656.

It is an arithmetic number, because the mean of its divisors is an integer number (442137015).

Almost surely, 2^3720500536 is an apocalyptic number.

It is an amenable number.

3720500536 is a deficient number, since it is larger than the sum of its proper divisors (3353691704).

3720500536 is a wasteful number, since it uses less digits than its factorization.

3720500536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6550254 (or 6550250 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 3720500536 is about 60995.9058953960. The cubic root of 3720500536 is about 1549.5316706496.

The spelling of 3720500536 in words is "three billion, seven hundred twenty million, five hundred thousand, five hundred thirty-six".