11980622 has 4 divisors (see below), whose sum is σ = 17970936. Its totient is φ = 5990310.

The previous prime is 11980613. The next prime is 11980669. The reversal of 11980622 is 22608911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22608911 = 13 ⋅1739147.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2995154 + ... + 2995157.

It is an arithmetic number, because the mean of its divisors is an integer number (4492734).

Almost surely, 2^11980622 is an apocalyptic number.

11980622 is a deficient number, since it is larger than the sum of its proper divisors (5990314).

11980622 is an equidigital number, since it uses as much as digits as its factorization.

11980622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5990313.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 11980622 is about 3461.3035116846. The cubic root of 11980622 is about 228.8195472688.

The spelling of 11980622 in words is "eleven million, nine hundred eighty thousand, six hundred twenty-two".