106520156 has 24 divisors (see below), whose sum is σ = 196554960. Its totient is φ = 50371200.

The previous prime is 106520119. The next prime is 106520177. The reversal of 106520156 is 651025601.

It is a super-2 number, since 2×106520156² = 22693087268528672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79976 + ... + 81296.

It is an arithmetic number, because the mean of its divisors is an integer number (8189790).

Almost surely, 2^106520156 is an apocalyptic number.

It is an amenable number.

106520156 is a deficient number, since it is larger than the sum of its proper divisors (90034804).

106520156 is a wasteful number, since it uses less digits than its factorization.

106520156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405 (or 2403 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 106520156 is about 10320.8602354649. The cubic root of 106520156 is about 474.0352066047.

Adding to 106520156 its reverse (651025601), we get a palindrome (757545757).

Subtracting 106520156 from its reverse (651025601), we obtain a palindrome (544505445).

The spelling of 106520156 in words is "one hundred six million, five hundred twenty thousand, one hundred fifty-six".