13050906 has 16 divisors (see below), whose sum is σ = 28474848. Its totient is φ = 3954800.

The previous prime is 13050893. The next prime is 13050923. The reversal of 13050906 is 60905031.

It is a super-2 number, since 2×13050906² = 340652294841672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98805 + ... + 98936.

It is an arithmetic number, because the mean of its divisors is an integer number (1779678).

Almost surely, 2^13050906 is an apocalyptic number.

13050906 is an abundant number, since it is smaller than the sum of its proper divisors (15423942).

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

13050906 is a wasteful number, since it uses less digits than its factorization.

13050906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197757.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 13050906 is about 3612.6037701359. The cubic root of 13050906 is about 235.4399845265.

Adding to 13050906 its reverse (60905031), we get a palindrome (73955937).

The spelling of 13050906 in words is "thirteen million, fifty thousand, nine hundred six".