106869720 has 64 divisors (see below), whose sum is σ = 322092000. Its totient is φ = 28366848.

The previous prime is 106869713. The next prime is 106869767. The reversal of 106869720 is 27968601.

It is a super-2 number, since 2×106869720² = 22842274105756800, 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 15 ways as a sum of consecutive naturals, for example, 25536 + ... + 29424.

Almost surely, 2^106869720 is an apocalyptic number.

106869720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106869720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161046000).

106869720 is an abundant number, since it is smaller than the sum of its proper divisors (215222280).

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

106869720 is a wasteful number, since it uses less digits than its factorization.

106869720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4132 (or 4128 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 106869720 is about 10337.7811932735. The cubic root of 106869720 is about 474.5531827800.

The spelling of 106869720 in words is "one hundred six million, eight hundred sixty-nine thousand, seven hundred twenty".