3672737 has 2 divisors, whose sum is σ = 3672738. Its totient is φ = 3672736.

The previous prime is 3672733. The next prime is 3672751. The reversal of 3672737 is 7372763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3671056 + 1681 = 1916^2 + 41^2 .

It is a cyclic number.

It is not a de Polignac number, because 3672737 - 2² = 3672733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3672697 and 3672706.

It is not a weakly prime, because it can be changed into another prime (3672733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1836368 + 1836369.

It is an arithmetic number, because the mean of its divisors is an integer number (1836369).

Almost surely, 2^3672737 is an apocalyptic number.

It is an amenable number.

3672737 is a deficient number, since it is larger than the sum of its proper divisors (1).

3672737 is an equidigital number, since it uses as much as digits as its factorization.

3672737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37044, while the sum is 35.

The square root of 3672737 is about 1916.4386241151. The cubic root of 3672737 is about 154.2872162879.

The spelling of 3672737 in words is "three million, six hundred seventy-two thousand, seven hundred thirty-seven".