106557684 has 12 divisors (see below), whose sum is σ = 248634624. Its totient is φ = 35519224.

The previous prime is 106557679. The next prime is 106557697. The reversal of 106557684 is 486755601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×106557684² = 22709080038887712, which 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 3 ways as a sum of consecutive naturals, for example, 4439892 + ... + 4439915.

It is an arithmetic number, because the mean of its divisors is an integer number (20719552).

Almost surely, 2^106557684 is an apocalyptic number.

It is an amenable number.

106557684 is an abundant number, since it is smaller than the sum of its proper divisors (142076940).

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

106557684 is a wasteful number, since it uses less digits than its factorization.

106557684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8879814 (or 8879812 counting only the distinct ones).

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

The square root of 106557684 is about 10322.6781408702. The cubic root of 106557684 is about 474.0908690107.

The spelling of 106557684 in words is "one hundred six million, five hundred fifty-seven thousand, six hundred eighty-four".