106738631 has 16 divisors (see below), whose sum is σ = 115458048. Its totient is φ = 98313600.

The previous prime is 106738627. The next prime is 106738649. The reversal of 106738631 is 136837601.

It is a cyclic number.

It is not a de Polignac number, because 106738631 - 2² = 106738627 is a prime.

It is a super-2 number, since 2×106738631² = 22786270695508322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106738591 and 106738600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106738031) 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, 230306 + ... + 230768.

It is an arithmetic number, because the mean of its divisors is an integer number (7216128).

Almost surely, 2^106738631 is an apocalyptic number.

106738631 is a deficient number, since it is larger than the sum of its proper divisors (8719417).

106738631 is a wasteful number, since it uses less digits than its factorization.

106738631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 106738631 is about 10331.4389607644. The cubic root of 106738631 is about 474.3590705622.

The spelling of 106738631 in words is "one hundred six million, seven hundred thirty-eight thousand, six hundred thirty-one".