3672639899 has 8 divisors (see below), whose sum is σ = 3726450000. Its totient is φ = 3619155456.

The previous prime is 3672639881. The next prime is 3672639917. The reversal of 3672639899 is 9989362763.

3672639899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3672639881) and next prime (3672639917).

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 3672639899 - 2¹⁶ = 3672574363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3672636899) 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, 58649 + ... + 103850.

It is an arithmetic number, because the mean of its divisors is an integer number (465806250).

Almost surely, 2^3672639899 is an apocalyptic number.

3672639899 is a deficient number, since it is larger than the sum of its proper divisors (53810101).

3672639899 is a wasteful number, since it uses less digits than its factorization.

3672639899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162829.

The product of its digits is 26453952, while the sum is 62.

The square root of 3672639899 is about 60602.3093536872. The cubic root of 3672639899 is about 1542.8585657758.

The spelling of 3672639899 in words is "three billion, six hundred seventy-two million, six hundred thirty-nine thousand, eight hundred ninety-nine".