3699682506 has 32 divisors (see below), whose sum is σ = 8853942720. Its totient is φ = 1138363632.

The previous prime is 3699682501. The next prime is 3699682523. The reversal of 3699682506 is 6052869963.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (3699682501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2634400 + ... + 2635803.

It is an arithmetic number, because the mean of its divisors is an integer number (276685710).

Almost surely, 2^3699682506 is an apocalyptic number.

3699682506 is an abundant number, since it is smaller than the sum of its proper divisors (5154260214).

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

3699682506 is a wasteful number, since it uses less digits than its factorization.

3699682506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5270227 (or 5270221 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The square root of 3699682506 is about 60825.0154623901. The cubic root of 3699682506 is about 1546.6361327103.

The spelling of 3699682506 in words is "three billion, six hundred ninety-nine million, six hundred eighty-two thousand, five hundred six".