106651755 has 32 divisors (see below), whose sum is σ = 216691200. Its totient is φ = 48754656.

The previous prime is 106651751. The next prime is 106651771. The reversal of 106651755 is 557156601.

It is not a de Polignac number, because 106651755 - 2² = 106651751 is a prime.

It is a super-2 number, since 2×106651755² = 22749193689160050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106651751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55485 + ... + 57374.

It is an arithmetic number, because the mean of its divisors is an integer number (6771600).

Almost surely, 2^106651755 is an apocalyptic number.

106651755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106651755 is an abundant number, since it is smaller than the sum of its proper divisors (110039445).

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

106651755 is a wasteful number, since it uses less digits than its factorization.

106651755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112880 (or 112874 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The square root of 106651755 is about 10327.2336566963. The cubic root of 106651755 is about 474.2303398991.

The spelling of 106651755 in words is "one hundred six million, six hundred fifty-one thousand, seven hundred fifty-five".