3672061 has 4 divisors (see below), whose sum is σ = 3700224. Its totient is φ = 3643900.

The previous prime is 3672059. The next prime is 3672089. The reversal of 3672061 is 1602763.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1602763 = 137 ⋅11699.

It is a cyclic number.

It is not a de Polignac number, because 3672061 - 2¹ = 3672059 is a prime.

It is a Duffinian number.

3672061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3672041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13885 + ... + 14146.

It is an arithmetic number, because the mean of its divisors is an integer number (925056).

Almost surely, 2^3672061 is an apocalyptic number.

It is an amenable number.

3672061 is a deficient number, since it is larger than the sum of its proper divisors (28163).

3672061 is a wasteful number, since it uses less digits than its factorization.

3672061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28162.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 3672061 is about 1916.2622471885. The cubic root of 3672061 is about 154.2777497277.

The spelling of 3672061 in words is "three million, six hundred seventy-two thousand, sixty-one".