3673375643 has 4 divisors (see below), whose sum is σ = 4198143600. Its totient is φ = 3148607688.

The previous prime is 3673375639. The next prime is 3673375679. The reversal of 3673375643 is 3465733763.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3465733763 = 31013 ⋅111751.

It is a cyclic number.

It is not a de Polignac number, because 3673375643 - 2² = 3673375639 is a prime.

It is a super-2 number, since 2×3673375643² = 26987377229171326898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3673375843) 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, 262383968 + ... + 262383981.

It is an arithmetic number, because the mean of its divisors is an integer number (1049535900).

Almost surely, 2^3673375643 is an apocalyptic number.

3673375643 is a deficient number, since it is larger than the sum of its proper divisors (524767957).

3673375643 is an equidigital number, since it uses as much as digits as its factorization.

3673375643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524767956.

The product of its digits is 2857680, while the sum is 47.

The square root of 3673375643 is about 60608.3793134250. The cubic root of 3673375643 is about 1542.9615864158.

The spelling of 3673375643 in words is "three billion, six hundred seventy-three million, three hundred seventy-five thousand, six hundred forty-three".