3672555869 has 8 divisors (see below), whose sum is σ = 3726088128. Its totient is φ = 3619073920.

The previous prime is 3672555851. The next prime is 3672555881. The reversal of 3672555869 is 9685552763.

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 3672555869 - 2¹⁶ = 3672490333 is a prime.

It is a super-2 number, since 2×3672555869² = 26975333221852690322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3672555899) 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, 149549 + ... + 172365.

It is an arithmetic number, because the mean of its divisors is an integer number (465761016).

Almost surely, 2^3672555869 is an apocalyptic number.

It is an amenable number.

3672555869 is a deficient number, since it is larger than the sum of its proper divisors (53532259).

3672555869 is a wasteful number, since it uses less digits than its factorization.

3672555869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25155.

The product of its digits is 13608000, while the sum is 56.

The square root of 3672555869 is about 60601.6160593098. The cubic root of 3672555869 is about 1542.8467988181.

The spelling of 3672555869 in words is "three billion, six hundred seventy-two million, five hundred fifty-five thousand, eight hundred sixty-nine".