106029661 has 4 divisors (see below), whose sum is σ = 106090912. Its totient is φ = 105968412.

The previous prime is 106029659. The next prime is 106029673. The reversal of 106029661 is 166920601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 166920601 = 79 ⋅2112919.

It is a cyclic number.

It is not a de Polignac number, because 106029661 - 2¹ = 106029659 is a prime.

It is a super-2 number, since 2×106029661² = 22484578023549842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106029601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27951 + ... + 31516.

It is an arithmetic number, because the mean of its divisors is an integer number (26522728).

Almost surely, 2^106029661 is an apocalyptic number.

It is an amenable number.

106029661 is a deficient number, since it is larger than the sum of its proper divisors (61251).

106029661 is an equidigital number, since it uses as much as digits as its factorization.

106029661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61250.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 106029661 is about 10297.0705057312. The cubic root of 106029661 is about 473.3064878755.

The spelling of 106029661 in words is "one hundred six million, twenty-nine thousand, six hundred sixty-one".