106260240 has 80 divisors (see below), whose sum is σ = 330568128. Its totient is φ = 28236288.

The previous prime is 106260221. The next prime is 106260277. The reversal of 106260240 is 42062601.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×106260240² = 22582477209715200, which contains 22 as substring.

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, 88927 + ... + 90113.

Almost surely, 2^106260240 is an apocalyptic number.

106260240 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 106260240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165284064).

106260240 is an abundant number, since it is smaller than the sum of its proper divisors (224307888).

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

106260240 is a wasteful number, since it uses less digits than its factorization.

106260240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576 (or 1570 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 106260240 is about 10308.2607650369. The cubic root of 106260240 is about 473.6493338324.

The spelling of 106260240 in words is "one hundred six million, two hundred sixty thousand, two hundred forty".