105572664 has 96 divisors (see below), whose sum is σ = 303186000. Its totient is φ = 33094656.

The previous prime is 105572651. The next prime is 105572681. The reversal of 105572664 is 466275501.

It is a happy number.

It is a super-2 number, since 2×105572664² = 22291174768113792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 313104 + ... + 313440.

Almost surely, 2^105572664 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 105572664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151593000).

105572664 is an abundant number, since it is smaller than the sum of its proper divisors (197613336).

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

105572664 is a wasteful number, since it uses less digits than its factorization.

105572664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 105572664 is about 10274.8559113985. The cubic root of 105572664 is about 472.6255112948.

The spelling of 105572664 in words is "one hundred five million, five hundred seventy-two thousand, six hundred sixty-four".