619696078848 has 1440 divisors, whose sum is σ = 2452838008320. Its totient is φ = 152599265280.

The previous prime is 619696078847. The next prime is 619696078849. The reversal of 619696078848 is 848870696916.

619696078848 is a `hidden beast` number, since 6 + 1 + 9 + 6 + 9 + 607 + 8 + 8 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (619696078847) and next prime (619696078849).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (619696078847) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5484036040 + ... + 5484036152.

It is an arithmetic number, because the mean of its divisors is an integer number (1703359728).

Almost surely, 2^619696078848 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 619696078848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1226419004160).

619696078848 is an abundant number, since it is smaller than the sum of its proper divisors (1833141929472).

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

619696078848 is a wasteful number, since it uses less digits than its factorization.

619696078848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 250822656, while the sum is 72.

The spelling of 619696078848 in words is "six hundred nineteen billion, six hundred ninety-six million, seventy-eight thousand, eight hundred forty-eight".