106387970 has 32 divisors (see below), whose sum is σ = 212889600. Its totient is φ = 38013120.

The previous prime is 106387943. The next prime is 106387991. The reversal of 106387970 is 79783601.

It is a super-2 number, since 2×106387970² = 22636800321441800, 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, 9170 + ... + 17229.

It is an arithmetic number, because the mean of its divisors is an integer number (6652800).

Almost surely, 2^106387970 is an apocalyptic number.

106387970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106387970 is an abundant number, since it is smaller than the sum of its proper divisors (106501630).

106387970 is a wasteful number, since it uses less digits than its factorization.

106387970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26450.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 106387970 is about 10314.4544208601. The cubic root of 106387970 is about 473.8390410536.

The spelling of 106387970 in words is "one hundred six million, three hundred eighty-seven thousand, nine hundred seventy".