2915506 has 8 divisors (see below), whose sum is σ = 4770864. Its totient is φ = 1325220.

The previous prime is 2915501. The next prime is 2915509. The reversal of 2915506 is 6055192.

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

It is not an unprimeable number, because it can be changed into a prime (2915501) 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, 66240 + ... + 66283.

It is an arithmetic number, because the mean of its divisors is an integer number (596358).

2^2915506 is an apocalyptic number.

2915506 is a deficient number, since it is larger than the sum of its proper divisors (1855358).

2915506 is a wasteful number, since it uses less digits than its factorization.

2915506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132536.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 2915506 is about 1707.4852854417. The cubic root of 2915506 is about 142.8580265660.

The spelling of 2915506 in words is "two million, nine hundred fifteen thousand, five hundred six".