675822766920 has 512 divisors, whose sum is σ = 2416258252800. Its totient is φ = 148016332800.

The previous prime is 675822766907. The next prime is 675822766967. The reversal of 675822766920 is 29667228576.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1171269672 + ... + 1171270248.

It is an arithmetic number, because the mean of its divisors is an integer number (4719254400).

Almost surely, 2^675822766920 is an apocalyptic number.

675822766920 is a gapful number since it is divisible by the number (60) 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 675822766920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1208129126400).

675822766920 is an abundant number, since it is smaller than the sum of its proper divisors (1740435485880).

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

675822766920 is a wasteful number, since it uses less digits than its factorization.

675822766920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 60.

The spelling of 675822766920 in words is "six hundred seventy-five billion, eight hundred twenty-two million, seven hundred sixty-six thousand, nine hundred twenty".