619061496 has 64 divisors (see below), whose sum is σ = 1652140800. Its totient is φ = 192729600.

The previous prime is 619061473. The next prime is 619061539. The reversal of 619061496 is 694160916.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22816 + ... + 41936.

It is an arithmetic number, because the mean of its divisors is an integer number (25814700).

Almost surely, 2^619061496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 619061496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (826070400).

619061496 is an abundant number, since it is smaller than the sum of its proper divisors (1033079304).

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

619061496 is a wasteful number, since it uses less digits than its factorization.

619061496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19220 (or 19216 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 619061496 is about 24880.9464450209. The cubic root of 619061496 is about 852.2714315146.

The spelling of 619061496 in words is "six hundred nineteen million, sixty-one thousand, four hundred ninety-six".