1906125696 has 160 divisors (see below), whose sum is σ = 5713605480. Its totient is φ = 630789120.

The previous prime is 1906125691. The next prime is 1906125709. The reversal of 1906125696 is 6965216091.

It is a happy number.

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 19 ways as a sum of consecutive naturals, for example, 1627191 + ... + 1628361.

Almost surely, 2^1906125696 is an apocalyptic number.

1906125696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1906125696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2856802740).

1906125696 is an abundant number, since it is smaller than the sum of its proper divisors (3807479784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1906125696 is a wasteful number, since it uses less digits than its factorization.

1906125696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354 (or 1333 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 1906125696 is about 43659.1994429582. The cubic root of 1906125696 is about 1239.8919642262.

The spelling of 1906125696 in words is "one billion, nine hundred six million, one hundred twenty-five thousand, six hundred ninety-six".