106619541 has 12 divisors (see below), whose sum is σ = 165369312. Its totient is φ = 60925368.

The previous prime is 106619537. The next prime is 106619561. The reversal of 106619541 is 145916601.

It is not a de Polignac number, because 106619541 - 2² = 106619537 is a prime.

It is a super-2 number, since 2×106619541² = 22735453046101362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106619531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362505 + ... + 362798.

It is an arithmetic number, because the mean of its divisors is an integer number (13780776).

Almost surely, 2^106619541 is an apocalyptic number.

It is an amenable number.

106619541 is a deficient number, since it is larger than the sum of its proper divisors (58749771).

106619541 is an equidigital number, since it uses as much as digits as its factorization.

106619541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725320 (or 725313 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 106619541 is about 10325.6738763143. The cubic root of 106619541 is about 474.1825882406.

It can be divided in two parts, 10661 and 9541, that added together give a palindrome (20202).

The spelling of 106619541 in words is "one hundred six million, six hundred nineteen thousand, five hundred forty-one".