106577720 has 16 divisors (see below), whose sum is σ = 239799960. Its totient is φ = 42631072.

The previous prime is 106577719. The next prime is 106577729. The reversal of 106577720 is 27775601.

It is a super-2 number, since 2×106577720² = 22717620800796800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106577729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1332182 + ... + 1332261.

Almost surely, 2^106577720 is an apocalyptic number.

106577720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106577720 is an abundant number, since it is smaller than the sum of its proper divisors (133222240).

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

106577720 is a wasteful number, since it uses less digits than its factorization.

106577720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664454 (or 2664450 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 106577720 is about 10323.6485798384. The cubic root of 106577720 is about 474.1205815226.

The spelling of 106577720 in words is "one hundred six million, five hundred seventy-seven thousand, seven hundred twenty".