106061791 has 4 divisors (see below), whose sum is σ = 115703784. Its totient is φ = 96419800.

The previous prime is 106061789. The next prime is 106061801. The reversal of 106061791 is 197160601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106061791 - 2¹ = 106061789 is a prime.

It is a super-2 number, since 2×106061791² = 22498207020255362, 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 (106061741) 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, 4820980 + ... + 4821001.

It is an arithmetic number, because the mean of its divisors is an integer number (28925946).

Almost surely, 2^106061791 is an apocalyptic number.

106061791 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

106061791 is a deficient number, since it is larger than the sum of its proper divisors (9641993).

106061791 is an equidigital number, since it uses as much as digits as its factorization.

106061791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9641992.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 106061791 is about 10298.6305400281. The cubic root of 106061791 is about 473.3542914853.

The spelling of 106061791 in words is "one hundred six million, sixty-one thousand, seven hundred ninety-one".