1906696060 has 48 divisors (see below), whose sum is σ = 4149351360. Its totient is φ = 735096320.

The previous prime is 1906696009. The next prime is 1906696061. The reversal of 1906696060 is 606966091.

1906696060 = 3554² + 3555² + ... + 3698².

It is a junction number, because it is equal to n+sod(n) for n = 1906695998 and 1906696016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1906696061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372720 + ... + 377800.

It is an arithmetic number, because the mean of its divisors is an integer number (86444820).

Almost surely, 2^1906696060 is an apocalyptic number.

1906696060 is a gapful number since it is divisible by the number (10) 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 1906696060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2074675680).

1906696060 is an abundant number, since it is smaller than the sum of its proper divisors (2242655300).

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

1906696060 is a wasteful number, since it uses less digits than its factorization.

1906696060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5766 (or 5764 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 1906696060 is about 43665.7309568957. The cubic root of 1906696060 is about 1240.0156215514.

The spelling of 1906696060 in words is "one billion, nine hundred six million, six hundred ninety-six thousand, sixty".