123406622 has 8 divisors (see below), whose sum is σ = 186748416. Its totient is φ = 61157152.

The previous prime is 123406607. The next prime is 123406637. The reversal of 123406622 is 226604321.

It is an interprime number because it is at equal distance from previous prime (123406607) and next prime (123406637).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 123406591 and 123406600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272798 + ... + 273249.

It is an arithmetic number, because the mean of its divisors is an integer number (23343552).

Almost surely, 2^123406622 is an apocalyptic number.

123406622 is a deficient number, since it is larger than the sum of its proper divisors (63341794).

123406622 is a wasteful number, since it uses less digits than its factorization.

123406622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546162.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 123406622 is about 11108.8533161618. The cubic root of 123406622 is about 497.8664044906.

The spelling of 123406622 in words is "one hundred twenty-three million, four hundred six thousand, six hundred twenty-two".