106722156 has 24 divisors (see below), whose sum is σ = 252736960. Its totient is φ = 35042832.

The previous prime is 106722151. The next prime is 106722157. The reversal of 106722156 is 651227601.

It is a super-2 number, since 2×106722156² = 22779237162576672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106722151) 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, 65566 + ... + 67173.

Almost surely, 2^106722156 is an apocalyptic number.

It is an amenable number.

106722156 is an abundant number, since it is smaller than the sum of its proper divisors (146014804).

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

106722156 is a wasteful number, since it uses less digits than its factorization.

106722156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132813 (or 132811 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 106722156 is about 10330.6416064057. The cubic root of 106722156 is about 474.3346636917.

Adding to 106722156 its reverse (651227601), we get a palindrome (757949757).

Subtracting 106722156 from its reverse (651227601), we obtain a palindrome (544505445).

The spelling of 106722156 in words is "one hundred six million, seven hundred twenty-two thousand, one hundred fifty-six".