8260963620 has 192 divisors, whose sum is σ = 28615372800. Its totient is φ = 1733985792.

The previous prime is 8260963609. The next prime is 8260963631. The reversal of 8260963620 is 263690628.

It is an interprime number because it is at equal distance from previous prime (8260963609) and next prime (8260963631).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1082739 + ... + 1090341.

It is an arithmetic number, because the mean of its divisors is an integer number (149038400).

Almost surely, 2^8260963620 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 8260963620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14307686400).

8260963620 is an abundant number, since it is smaller than the sum of its proper divisors (20354409180).

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

8260963620 is a wasteful number, since it uses less digits than its factorization.

8260963620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7834 (or 7832 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 8260963620 is about 90889.8433269637. The cubic root of 8260963620 is about 2021.5146973351.

The spelling of 8260963620 in words is "eight billion, two hundred sixty million, nine hundred sixty-three thousand, six hundred twenty".