3672730 has 8 divisors (see below), whose sum is σ = 6610932. Its totient is φ = 1469088.

The previous prime is 3672727. The next prime is 3672733. The reversal of 3672730 is 372763.

It is an interprime number because it is at equal distance from previous prime (3672727) and next prime (3672733).

It can be written as a sum of positive squares in 2 ways, for example, as 3433609 + 239121 = 1853^2 + 489^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3672733) 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, 183627 + ... + 183646.

Almost surely, 2^3672730 is an apocalyptic number.

3672730 is a deficient number, since it is larger than the sum of its proper divisors (2938202).

3672730 is a wasteful number, since it uses less digits than its factorization.

3672730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367280.

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 3672730 is about 1916.4367978099. The cubic root of 3672730 is about 154.2871182673.

The spelling of 3672730 in words is "three million, six hundred seventy-two thousand, seven hundred thirty".