2367561 has 8 divisors (see below), whose sum is σ = 3607744. Its totient is φ = 1352880.

The previous prime is 2367557. The next prime is 2367569. The reversal of 2367561 is 1657632.

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

It is not a de Polignac number, because 2367561 - 2² = 2367557 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2367569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56350 + ... + 56391.

It is an arithmetic number, because the mean of its divisors is an integer number (450968).

2^2367561 is an apocalyptic number.

2367561 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2367561 is a deficient number, since it is larger than the sum of its proper divisors (1240183).

2367561 is a wasteful number, since it uses less digits than its factorization.

2367561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112751.

The product of its digits is 7560, while the sum is 30.

The square root of 2367561 is about 1538.6880775518. The cubic root of 2367561 is about 133.2806368147.

The spelling of 2367561 in words is "two million, three hundred sixty-seven thousand, five hundred sixty-one".