106631294 has 32 divisors (see below), whose sum is σ = 202701312. Its totient is φ = 40860000.

The previous prime is 106631281. The next prime is 106631303. The reversal of 106631294 is 492136601.

It is a super-2 number, since 2×106631294² = 22740465720228872, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 106631294.

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, 3719 + ... + 15069.

It is an arithmetic number, because the mean of its divisors is an integer number (6334416).

Almost surely, 2^106631294 is an apocalyptic number.

106631294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

106631294 is a deficient number, since it is larger than the sum of its proper divisors (96070018).

106631294 is a wasteful number, since it uses less digits than its factorization.

106631294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11432.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 106631294 is about 10326.2429760296. The cubic root of 106631294 is about 474.2000111355.

Adding to 106631294 its reverse (492136601), we get a palindrome (598767895).

The spelling of 106631294 in words is "one hundred six million, six hundred thirty-one thousand, two hundred ninety-four".