6106145 has 8 divisors (see below), whose sum is σ = 7758504. Its totient is φ = 4597504.

The previous prime is 6106141. The next prime is 6106151. The reversal of 6106145 is 5416016.

It can be written as a sum of positive squares in 4 ways, for example, as 1423249 + 4682896 = 1193^2 + 2164^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6106145 - 2² = 6106141 is a prime.

It is a super-2 number, since 2×6106145² = 74570013522050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6106145.

It is not an unprimeable number, because it can be changed into a prime (6106141) 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, 35834 + ... + 36003.

It is an arithmetic number, because the mean of its divisors is an integer number (969813).

Almost surely, 2^6106145 is an apocalyptic number.

It is an amenable number.

6106145 is a deficient number, since it is larger than the sum of its proper divisors (1652359).

6106145 is a wasteful number, since it uses less digits than its factorization.

6106145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71859.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 6106145 is about 2471.0615127916. The cubic root of 6106145 is about 182.7773477350. Note that the first 3 decimals are identical.

The spelling of 6106145 in words is "six million, one hundred six thousand, one hundred forty-five".