106001556 has 24 divisors (see below), whose sum is σ = 247796640. Its totient is φ = 35268192.

The previous prime is 106001531. The next prime is 106001557. The reversal of 106001556 is 655100601.

It is a super-2 number, since 2×106001556² = 22472659748842272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106001557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1246 + ... + 14613.

It is an arithmetic number, because the mean of its divisors is an integer number (10324860).

Almost surely, 2^106001556 is an apocalyptic number.

It is an amenable number.

106001556 is an abundant number, since it is smaller than the sum of its proper divisors (141795084).

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

106001556 is a wasteful number, since it uses less digits than its factorization.

106001556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16423 (or 16421 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 106001556 is about 10295.7057067498. The cubic root of 106001556 is about 473.2646648164.

The spelling of 106001556 in words is "one hundred six million, one thousand, five hundred fifty-six".