3672652591 has 4 divisors (see below), whose sum is σ = 3734901000. Its totient is φ = 3610404184.

The previous prime is 3672652573. The next prime is 3672652601. The reversal of 3672652591 is 1952562763.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3672652591 - 2¹³ = 3672644399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3672652541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31124116 + ... + 31124233.

It is an arithmetic number, because the mean of its divisors is an integer number (933725250).

Almost surely, 2^3672652591 is an apocalyptic number.

3672652591 is a deficient number, since it is larger than the sum of its proper divisors (62248409).

3672652591 is an equidigital number, since it uses as much as digits as its factorization.

3672652591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62248408.

The product of its digits is 680400, while the sum is 46.

The square root of 3672652591 is about 60602.4140690781. The cubic root of 3672652591 is about 1542.8603430567.

The spelling of 3672652591 in words is "three billion, six hundred seventy-two million, six hundred fifty-two thousand, five hundred ninety-one".