7961020 has 24 divisors (see below), whose sum is σ = 17108784. Its totient is φ = 3110016.

The previous prime is 7961003. The next prime is 7961021. The reversal of 7961020 is 201697.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7961021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3769 + ... + 5488.

It is an arithmetic number, because the mean of its divisors is an integer number (712866).

Almost surely, 2^7961020 is an apocalyptic number.

It is an amenable number.

7961020 is an abundant number, since it is smaller than the sum of its proper divisors (9147764).

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

7961020 is a wasteful number, since it uses less digits than its factorization.

7961020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309 (or 9307 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 7961020 is about 2821.5279548500. The cubic root of 7961020 is about 199.6746376504.

The spelling of 7961020 in words is "seven million, nine hundred sixty-one thousand, twenty".