2019607420 has 24 divisors (see below), whose sum is σ = 4272138864. Its totient is φ = 801945216.

The previous prime is 2019607409. The next prime is 2019607427. The reversal of 2019607420 is 247069102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2019607427) 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, 365802 + ... + 371281.

It is an arithmetic number, because the mean of its divisors is an integer number (178005786).

Almost surely, 2^2019607420 is an apocalyptic number.

2019607420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2019607420 is an abundant number, since it is smaller than the sum of its proper divisors (2252531444).

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

2019607420 is a wasteful number, since it uses less digits than its factorization.

2019607420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737229 (or 737227 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2019607420 is about 44940.0425010925. The cubic root of 2019607420 is about 1264.0249679614.

The spelling of 2019607420 in words is "two billion, nineteen million, six hundred seven thousand, four hundred twenty".