105628426 has 16 divisors (see below), whose sum is σ = 161117568. Its totient is φ = 51930000.

The previous prime is 105628409. The next prime is 105628459. The reversal of 105628426 is 624826501.

It is a super-2 number, since 2×105628426² = 22314728758474952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105628391 and 105628400.

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, 28771 + ... + 32233.

It is an arithmetic number, because the mean of its divisors is an integer number (10069848).

Almost surely, 2^105628426 is an apocalyptic number.

105628426 is a deficient number, since it is larger than the sum of its proper divisors (55489142).

105628426 is a wasteful number, since it uses less digits than its factorization.

105628426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3717.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 105628426 is about 10277.5690705536. The cubic root of 105628426 is about 472.7087080369.

The spelling of 105628426 in words is "one hundred five million, six hundred twenty-eight thousand, four hundred twenty-six".