11958606 has 24 divisors (see below), whose sum is σ = 28266264. Its totient is φ = 3623760.

The previous prime is 11958589. The next prime is 11958607. The reversal of 11958606 is 60685911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11958607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30001 + ... + 30396.

It is an arithmetic number, because the mean of its divisors is an integer number (1177761).

Almost surely, 2^11958606 is an apocalyptic number.

11958606 is an abundant number, since it is smaller than the sum of its proper divisors (16307658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11958606 is a wasteful number, since it uses less digits than its factorization.

11958606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60416 (or 60413 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 11958606 is about 3458.1217445313. The cubic root of 11958606 is about 228.6792991215.

It can be divided in two parts, 1195 and 8606, that added together give a square (9801 = 99²).

The spelling of 11958606 in words is "eleven million, nine hundred fifty-eight thousand, six hundred six".