3642704653 has 4 divisors (see below), whose sum is σ = 4163091040. Its totient is φ = 3122318268.

The previous prime is 3642704647. The next prime is 3642704669. The reversal of 3642704653 is 3564072463.

3642704653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3642704653 - 2²¹ = 3640607501 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 (3642708653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260193183 + ... + 260193196.

It is an arithmetic number, because the mean of its divisors is an integer number (1040772760).

Almost surely, 2^3642704653 is an apocalyptic number.

It is an amenable number.

3642704653 is a deficient number, since it is larger than the sum of its proper divisors (520386387).

3642704653 is an equidigital number, since it uses as much as digits as its factorization.

3642704653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520386386.

The product of its (nonzero) digits is 362880, while the sum is 40.

The square root of 3642704653 is about 60354.8229473006. The cubic root of 3642704653 is about 1538.6552398827.

The spelling of 3642704653 in words is "three billion, six hundred forty-two million, seven hundred four thousand, six hundred fifty-three".