3675647723 has 4 divisors (see below), whose sum is σ = 4009797528. Its totient is φ = 3341497920.

The previous prime is 3675647719. The next prime is 3675647743. The reversal of 3675647723 is 3277465763.

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 3675647723 - 2² = 3675647719 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3675647713) 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, 167074886 + ... + 167074907.

It is an arithmetic number, because the mean of its divisors is an integer number (1002449382).

Almost surely, 2^3675647723 is an apocalyptic number.

3675647723 is a deficient number, since it is larger than the sum of its proper divisors (334149805).

3675647723 is a wasteful number, since it uses less digits than its factorization.

3675647723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334149804.

The product of its digits is 4445280, while the sum is 50.

The square root of 3675647723 is about 60627.1203587965. The cubic root of 3675647723 is about 1543.2796417010.

The spelling of 3675647723 in words is "three billion, six hundred seventy-five million, six hundred forty-seven thousand, seven hundred twenty-three".