106610221406 has 16 divisors (see below), whose sum is σ = 172231721088. Its totient is φ = 49200372000.

The previous prime is 106610221387. The next prime is 106610221411. The reversal of 106610221406 is 604122016601.

It is a super-2 number, since 2×106610221406² (a number of 23 digits) contains 22 as substring.

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, 129011 + ... + 479441.

It is an arithmetic number, because the mean of its divisors is an integer number (10764482568).

Almost surely, 2^106610221406 is an apocalyptic number.

106610221406 is a deficient number, since it is larger than the sum of its proper divisors (65621499682).

106610221406 is a wasteful number, since it uses less digits than its factorization.

106610221406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362147.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 106610221406 in words is "one hundred six billion, six hundred ten million, two hundred twenty-one thousand, four hundred six".