7963020 has 144 divisors (see below), whose sum is σ = 26968032. Its totient is φ = 1889280.

The previous prime is 7963013. The next prime is 7963031. The reversal of 7963020 is 203697.

7963020 is a `hidden beast` number, since 7 + 9 + 630 + 20 = 666.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95899 + ... + 95981.

It is an arithmetic number, because the mean of its divisors is an integer number (187278).

Almost surely, 2^7963020 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 7963020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13484016).

7963020 is an abundant number, since it is smaller than the sum of its proper divisors (19005012).

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

7963020 is a wasteful number, since it uses less digits than its factorization.

7963020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 7963020 is about 2821.8823504888. The cubic root of 7963020 is about 199.6913572767.

The spelling of 7963020 in words is "seven million, nine hundred sixty-three thousand, twenty".