7420663060 has 24 divisors (see below), whose sum is σ = 15591844296. Its totient is φ = 2966655360.

The previous prime is 7420663031. The next prime is 7420663067. The reversal of 7420663060 is 603660247.

It can be written as a sum of positive squares in 4 ways, for example, as 3319684 + 7417343376 = 1822^2 + 86124^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7420663067) 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, 62467 + ... + 136906.

It is an arithmetic number, because the mean of its divisors is an integer number (649660179).

Almost surely, 2^7420663060 is an apocalyptic number.

It is an amenable number.

7420663060 is an abundant number, since it is smaller than the sum of its proper divisors (8171181236).

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

7420663060 is a wasteful number, since it uses less digits than its factorization.

7420663060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201243 (or 201241 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 7420663060 is about 86143.2705439026. The cubic root of 7420663060 is about 1950.5072587857.

The spelling of 7420663060 in words is "seven billion, four hundred twenty million, six hundred sixty-three thousand, sixty".