7650909000 has 384 divisors, whose sum is σ = 30858796800. Its totient is φ = 1748476800.

The previous prime is 7650908989. The next prime is 7650909023. The reversal of 7650909000 is 9090567.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1320109 + ... + 1325891.

It is an arithmetic number, because the mean of its divisors is an integer number (80361450).

Almost surely, 2^7650909000 is an apocalyptic number.

7650909000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7650909000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15429398400).

7650909000 is an abundant number, since it is smaller than the sum of its proper divisors (23207887800).

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

7650909000 is a wasteful number, since it uses less digits than its factorization.

7650909000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5827 (or 5800 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 7650909000 is about 87469.4746754546. The cubic root of 7650909000 is about 1970.4753763590.

Adding to 7650909000 its reverse (9090567), we get a palindrome (7659999567).

The spelling of 7650909000 in words is "seven billion, six hundred fifty million, nine hundred nine thousand".