105674856 has 128 divisors (see below), whose sum is σ = 323066880. Its totient is φ = 28118016.

The previous prime is 105674843. The next prime is 105674861. The reversal of 105674856 is 658476501.

It is a super-2 number, since 2×105674856² = 22334350381241472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 465415 + ... + 465641.

It is an arithmetic number, because the mean of its divisors is an integer number (2523960).

Almost surely, 2^105674856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105674856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161533440).

105674856 is an abundant number, since it is smaller than the sum of its proper divisors (217392024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105674856 is a wasteful number, since it uses less digits than its factorization.

105674856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 105674856 is about 10279.8276250140. The cubic root of 105674856 is about 472.7779591249. Note that the first 3 decimals are identical.

The spelling of 105674856 in words is "one hundred five million, six hundred seventy-four thousand, eight hundred fifty-six".