1906125695 has 8 divisors (see below), whose sum is σ = 2407737840. Its totient is φ = 1444642560.

The previous prime is 1906125691. The next prime is 1906125709. The reversal of 1906125695 is 5965216091.

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

It is not a de Polignac number, because 1906125695 - 2² = 1906125691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1906125691) 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, 10032146 + ... + 10032335.

It is an arithmetic number, because the mean of its divisors is an integer number (300967230).

Almost surely, 2^1906125695 is an apocalyptic number.

1906125695 is a deficient number, since it is larger than the sum of its proper divisors (501612145).

1906125695 is a wasteful number, since it uses less digits than its factorization.

1906125695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20064505.

The product of its (nonzero) digits is 145800, while the sum is 44.

The square root of 1906125695 is about 43659.1994315058. The cubic root of 1906125695 is about 1239.8919640093.

The spelling of 1906125695 in words is "one billion, nine hundred six million, one hundred twenty-five thousand, six hundred ninety-five".