106645053 has 24 divisors (see below), whose sum is σ = 149283648. Its totient is φ = 67704000.

The previous prime is 106645013. The next prime is 106645057. The reversal of 106645053 is 350546601.

It is not a de Polignac number, because 106645053 - 2¹⁸ = 106382909 is a prime.

It is a super-2 number, since 2×106645053² = 22746334658745618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106645053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106645057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204433 + ... + 204953.

It is an arithmetic number, because the mean of its divisors is an integer number (6220152).

Almost surely, 2^106645053 is an apocalyptic number.

It is an amenable number.

106645053 is a deficient number, since it is larger than the sum of its proper divisors (42638595).

106645053 is an equidigital number, since it uses as much as digits as its factorization.

106645053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 106645053 is about 10326.9091697371. The cubic root of 106645053 is about 474.2204061406.

The spelling of 106645053 in words is "one hundred six million, six hundred forty-five thousand, fifty-three".