7720060 has 24 divisors (see below), whose sum is σ = 16334640. Its totient is φ = 3064704.

The previous prime is 7720051. The next prime is 7720067. The reversal of 7720060 is 600277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7720067) 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, 1392 + ... + 4168.

It is an arithmetic number, because the mean of its divisors is an integer number (680610).

Almost surely, 2^7720060 is an apocalyptic number.

It is an amenable number.

7720060 is an abundant number, since it is smaller than the sum of its proper divisors (8614580).

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

7720060 is a wasteful number, since it uses less digits than its factorization.

7720060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925 (or 2923 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 7720060 is about 2778.4995951052. The cubic root of 7720060 is about 197.6394144633.

The spelling of 7720060 in words is "seven million, seven hundred twenty thousand, sixty".