7619047620 has 192 divisors, whose sum is σ = 23413501440. Its totient is φ = 1845043200.

The previous prime is 7619047609. The next prime is 7619047621. The reversal of 7619047620 is 267409167.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7619047621) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 2439660 + ... + 2442780.

It is an arithmetic number, because the mean of its divisors is an integer number (121945320).

Almost surely, 2^7619047620 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 7619047620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11706750720).

7619047620 is an abundant number, since it is smaller than the sum of its proper divisors (15794453820).

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

7619047620 is a wasteful number, since it uses less digits than its factorization.

7619047620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246 (or 3244 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 7619047620 is about 87287.1560998524. The cubic root of 7619047620 is about 1967.7362936944.

The spelling of 7619047620 in words is "seven billion, six hundred nineteen million, forty-seven thousand, six hundred twenty".