106020656 has 40 divisors (see below), whose sum is σ = 235249824. Its totient is φ = 45342720.

The previous prime is 106020641. The next prime is 106020659. The reversal of 106020656 is 656020601.

It is a super-2 number, since 2×106020656² = 22480758997340672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106020659) 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, 91376 + ... + 92528.

Almost surely, 2^106020656 is an apocalyptic number.

106020656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

106020656 is an abundant number, since it is smaller than the sum of its proper divisors (129229168).

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

106020656 is a wasteful number, since it uses less digits than its factorization.

106020656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989 (or 1983 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 106020656 is about 10296.6332361603. The cubic root of 106020656 is about 473.2930883370.

Subtracting 106020656 from its reverse (656020601), we obtain a palindrome (549999945).

The spelling of 106020656 in words is "one hundred six million, twenty thousand, six hundred fifty-six".