2006109357 has 64 divisors (see below), whose sum is σ = 3277824000. Its totient is φ = 1065996288.

The previous prime is 2006109341. The next prime is 2006109359. The reversal of 2006109357 is 7539016002.

It is not a de Polignac number, because 2006109357 - 2⁴ = 2006109341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006109359) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8393644 + ... + 8393882.

It is an arithmetic number, because the mean of its divisors is an integer number (51216000).

Almost surely, 2^2006109357 is an apocalyptic number.

It is an amenable number.

2006109357 is a deficient number, since it is larger than the sum of its proper divisors (1271714643).

2006109357 is a wasteful number, since it uses less digits than its factorization.

2006109357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 2006109357 is about 44789.6121550522. The cubic root of 2006109357 is about 1261.2026304214.

The spelling of 2006109357 in words is "two billion, six million, one hundred nine thousand, three hundred fifty-seven".