1906773030 has 24 divisors (see below), whose sum is σ = 4957610112. Its totient is φ = 508472784.

The previous prime is 1906773013. The next prime is 1906773031. The reversal of 1906773030 is 303776091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1906773031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10593094 + ... + 10593273.

It is an arithmetic number, because the mean of its divisors is an integer number (206567088).

Almost surely, 2^1906773030 is an apocalyptic number.

1906773030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1906773030 is an abundant number, since it is smaller than the sum of its proper divisors (3050837082).

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

1906773030 is a wasteful number, since it uses less digits than its factorization.

1906773030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21186380 (or 21186377 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 36.

The square root of 1906773030 is about 43666.6123027651. The cubic root of 1906773030 is about 1240.0323070840.

The spelling of 1906773030 in words is "one billion, nine hundred six million, seven hundred seventy-three thousand, thirty".