4069061 has 4 divisors (see below), whose sum is σ = 4091724. Its totient is φ = 4046400.

The previous prime is 4069049. The next prime is 4069063. The reversal of 4069061 is 1609604.

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

It can be written as a sum of positive squares in 2 ways, for example, as 93025 + 3976036 = 305^2 + 1994^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4069061 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 4069061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4069063) 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, 11060 + ... + 11421.

It is an arithmetic number, because the mean of its divisors is an integer number (1022931).

Almost surely, 2^4069061 is an apocalyptic number.

It is an amenable number.

4069061 is a deficient number, since it is larger than the sum of its proper divisors (22663).

4069061 is a wasteful number, since it uses less digits than its factorization.

4069061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22662.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 4069061 is about 2017.1913642488. The cubic root of 4069061 is about 159.6484599590.

The spelling of 4069061 in words is "four million, sixty-nine thousand, sixty-one".