106631357 has 8 divisors (see below), whose sum is σ = 124698816. Its totient is φ = 89272512.

The previous prime is 106631341. The next prime is 106631377. The reversal of 106631357 is 753136601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 106631357 - 2⁴ = 106631341 is a prime.

It is a super-2 number, since 2×106631357² = 22740492591322898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106631377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176828 + ... + 177429.

It is an arithmetic number, because the mean of its divisors is an integer number (15587352).

Almost surely, 2^106631357 is an apocalyptic number.

It is an amenable number.

106631357 is a deficient number, since it is larger than the sum of its proper divisors (18067459).

106631357 is an equidigital number, since it uses as much as digits as its factorization.

106631357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354307.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 106631357 is about 10326.2460265093. The cubic root of 106631357 is about 474.2001045246.

Adding to 106631357 its reverse (753136601), we get a palindrome (859767958).

It can be divided in two parts, 1066 and 31357, that added together give a palindrome (32423).

The spelling of 106631357 in words is "one hundred six million, six hundred thirty-one thousand, three hundred fifty-seven".