3672640417 has 8 divisors (see below), whose sum is σ = 3800404800. Its totient is φ = 3544950864.

The previous prime is 3672640403. The next prime is 3672640421. The reversal of 3672640417 is 7140462763.

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 3672640417 - 2⁷ = 3672640289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3672640417.

It is not an unprimeable number, because it can be changed into a prime (3672640427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92434 + ... + 126052.

It is an arithmetic number, because the mean of its divisors is an integer number (475050600).

Almost surely, 2^3672640417 is an apocalyptic number.

It is an amenable number.

3672640417 is a deficient number, since it is larger than the sum of its proper divisors (127764383).

3672640417 is a wasteful number, since it uses less digits than its factorization.

3672640417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37415.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 3672640417 is about 60602.3136274516. The cubic root of 3672640417 is about 1542.8586383122.

The spelling of 3672640417 in words is "three billion, six hundred seventy-two million, six hundred forty thousand, four hundred seventeen".