7675147820 has 48 divisors (see below), whose sum is σ = 16227993600. Its totient is φ = 3049126080.

The previous prime is 7675147813. The next prime is 7675147829. The reversal of 7675147820 is 287415767.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7675147829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3280211 + ... + 3282549.

It is an arithmetic number, because the mean of its divisors is an integer number (338083200).

Almost surely, 2^7675147820 is an apocalyptic number.

It is an amenable number.

7675147820 is an abundant number, since it is smaller than the sum of its proper divisors (8552845780).

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

7675147820 is a wasteful number, since it uses less digits than its factorization.

7675147820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3398 (or 3396 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 47.

The square root of 7675147820 is about 87607.9209889152. The cubic root of 7675147820 is about 1972.5540682869.

The spelling of 7675147820 in words is "seven billion, six hundred seventy-five million, one hundred forty-seven thousand, eight hundred twenty".