106161570 has 32 divisors (see below), whose sum is σ = 283098240. Its totient is φ = 28309680.

The previous prime is 106161551. The next prime is 106161571. The reversal of 106161570 is 75161601.

It is a super-2 number, since 2×106161570² = 22540557889729800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (106161571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196326 + ... + 196865.

It is an arithmetic number, because the mean of its divisors is an integer number (8846820).

Almost surely, 2^106161570 is an apocalyptic number.

106161570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106161570 is an abundant number, since it is smaller than the sum of its proper divisors (176936670).

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

106161570 is a wasteful number, since it uses less digits than its factorization.

106161570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393207 (or 393201 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 106161570 is about 10303.4736860925. The cubic root of 106161570 is about 473.5026830162.

The spelling of 106161570 in words is "one hundred six million, one hundred sixty-one thousand, five hundred seventy".