3126196650 has 24 divisors (see below), whose sum is σ = 7752968064. Its totient is φ = 833652400.

The previous prime is 3126196613. The next prime is 3126196687. The reversal of 3126196650 is 566916213.

It is an interprime number because it is at equal distance from previous prime (3126196613) and next prime (3126196687).

It is a junction number, because it is equal to n+sod(n) for n = 3126196599 and 3126196608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10420506 + ... + 10420805.

It is an arithmetic number, because the mean of its divisors is an integer number (323040336).

Almost surely, 2^3126196650 is an apocalyptic number.

3126196650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3126196650 is an abundant number, since it is smaller than the sum of its proper divisors (4626771414).

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

3126196650 is a wasteful number, since it uses less digits than its factorization.

3126196650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20841326 (or 20841321 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 3126196650 is about 55912.4015760368. The cubic root of 3126196650 is about 1462.1954600022.

The spelling of 3126196650 in words is "three billion, one hundred twenty-six million, one hundred ninety-six thousand, six hundred fifty".