3672157 has 16 divisors (see below), whose sum is σ = 4055040. Its totient is φ = 3315312.

The previous prime is 3672143. The next prime is 3672181. The reversal of 3672157 is 7512763.

It is not a de Polignac number, because 3672157 - 2⁷ = 3672029 is a prime.

It is a Duffinian number.

3672157 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3672107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46444 + ... + 46522.

It is an arithmetic number, because the mean of its divisors is an integer number (253440).

Almost surely, 2^3672157 is an apocalyptic number.

It is an amenable number.

3672157 is a deficient number, since it is larger than the sum of its proper divisors (382883).

3672157 is a wasteful number, since it uses less digits than its factorization.

3672157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192.

The product of its digits is 8820, while the sum is 31.

The square root of 3672157 is about 1916.2872957884. The cubic root of 3672157 is about 154.2790941620.

Subtracting 3672157 from its reverse (7512763), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 3672157 in words is "three million, six hundred seventy-two thousand, one hundred fifty-seven".