2306156 has 6 divisors (see below), whose sum is σ = 4035780. Its totient is φ = 1153076.

The previous prime is 2306153. The next prime is 2306159. The reversal of 2306156 is 6516032.

It is an interprime number because it is at equal distance from previous prime (2306153) and next prime (2306159).

It is not an unprimeable number, because it can be changed into a prime (2306153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288266 + ... + 288273.

It is an arithmetic number, because the mean of its divisors is an integer number (672630).

2^2306156 is an apocalyptic number.

It is an amenable number.

2306156 is a deficient number, since it is larger than the sum of its proper divisors (1729624).

2306156 is a wasteful number, since it uses less digits than its factorization.

2306156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576543 (or 576541 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2306156 is about 1518.6033056727. The cubic root of 2306156 is about 132.1182747691.

The spelling of 2306156 in words is "two million, three hundred six thousand, one hundred fifty-six".