3672155 has 4 divisors (see below), whose sum is σ = 4406592. Its totient is φ = 2937720.

The previous prime is 3672143. The next prime is 3672181. The reversal of 3672155 is 5512763.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3672155 - 2¹² = 3668059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367211 + ... + 367220.

It is an arithmetic number, because the mean of its divisors is an integer number (1101648).

Almost surely, 2^3672155 is an apocalyptic number.

3672155 is a deficient number, since it is larger than the sum of its proper divisors (734437).

3672155 is an equidigital number, since it uses as much as digits as its factorization.

3672155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734436.

The product of its digits is 6300, while the sum is 29.

The square root of 3672155 is about 1916.2867739459. The cubic root of 3672155 is about 154.2790661532.

The spelling of 3672155 in words is "three million, six hundred seventy-two thousand, one hundred fifty-five".