3672606401 has 4 divisors (see below), whose sum is σ = 3689075712. Its totient is φ = 3656137092.

The previous prime is 3672606389. The next prime is 3672606451. The reversal of 3672606401 is 1046062763.

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 a de Polignac number, because none of the positive numbers 2^k-3672606401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3672606451) 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 3 ways as a sum of consecutive naturals, for example, 8234321 + ... + 8234766.

It is an arithmetic number, because the mean of its divisors is an integer number (922268928).

Almost surely, 2^3672606401 is an apocalyptic number.

It is an amenable number.

3672606401 is a deficient number, since it is larger than the sum of its proper divisors (16469311).

3672606401 is a wasteful number, since it uses less digits than its factorization.

3672606401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16469310.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 3672606401 is about 60602.0329774505. The cubic root of 3672606401 is about 1542.8538749780.

The spelling of 3672606401 in words is "three billion, six hundred seventy-two million, six hundred six thousand, four hundred one".