4167261 has 32 divisors (see below), whose sum is σ = 7476480. Its totient is φ = 2239488.

The previous prime is 4167257. The next prime is 4167263. The reversal of 4167261 is 1627614.

It is not a de Polignac number, because 4167261 - 2² = 4167257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

4167261 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4167263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2565 + ... + 3861.

It is an arithmetic number, because the mean of its divisors is an integer number (233640).

Almost surely, 2^4167261 is an apocalyptic number.

It is an amenable number.

4167261 is a deficient number, since it is larger than the sum of its proper divisors (3309219).

4167261 is a wasteful number, since it uses less digits than its factorization.

4167261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330 (or 1324 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 4167261 is about 2041.3870284686. The cubic root of 4167261 is about 160.9225480375.

The spelling of 4167261 in words is "four million, one hundred sixty-seven thousand, two hundred sixty-one".