79421606 has 16 divisors (see below), whose sum is σ = 131181120. Its totient is φ = 35762280.

The previous prime is 79421593. The next prime is 79421669. The reversal of 79421606 is 60612497.

It is a congruent number.

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, 14516 + ... + 19223.

It is an arithmetic number, because the mean of its divisors is an integer number (8198820).

Almost surely, 2^79421606 is an apocalyptic number.

79421606 is a deficient number, since it is larger than the sum of its proper divisors (51759514).

79421606 is a wasteful number, since it uses less digits than its factorization.

79421606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33859.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 79421606 is about 8911.8800485644. The cubic root of 79421606 is about 429.8459985748.

The spelling of 79421606 in words is "seventy-nine million, four hundred twenty-one thousand, six hundred six".