2261534 has 8 divisors (see below), whose sum is σ = 3700728. Its totient is φ = 1027960.

The previous prime is 2261531. The next prime is 2261549. The reversal of 2261534 is 4351622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2261534² = 10229072066312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261531) 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, 51377 + ... + 51420.

It is an arithmetic number, because the mean of its divisors is an integer number (462591).

2^2261534 is an apocalyptic number.

2261534 is a deficient number, since it is larger than the sum of its proper divisors (1439194).

2261534 is a wasteful number, since it uses less digits than its factorization.

2261534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102810.

The product of its digits is 1440, while the sum is 23.

The square root of 2261534 is about 1503.8397521013. The cubic root of 2261534 is about 131.2605965745.

The spelling of 2261534 in words is "two million, two hundred sixty-one thousand, five hundred thirty-four".