3672656741 has 8 divisors (see below), whose sum is σ = 4062065784. Its totient is φ = 3298518720.

The previous prime is 3672656723. The next prime is 3672656797. The reversal of 3672656741 is 1476562763.

It can be written as a sum of positive squares in 4 ways, for example, as 1432622500 + 2240034241 = 37850^2 + 47329^2 .

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 3672656741 - 2²⁶ = 3605547877 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 (3672656641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3817250 + ... + 3818211.

It is an arithmetic number, because the mean of its divisors is an integer number (507758223).

Almost surely, 2^3672656741 is an apocalyptic number.

It is an amenable number.

3672656741 is a deficient number, since it is larger than the sum of its proper divisors (389409043).

3672656741 is a wasteful number, since it uses less digits than its factorization.

3672656741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7635511.

The product of its digits is 1270080, while the sum is 47.

The square root of 3672656741 is about 60602.4483086286. The cubic root of 3672656741 is about 1542.8609241869.

The spelling of 3672656741 in words is "three billion, six hundred seventy-two million, six hundred fifty-six thousand, seven hundred forty-one".