7040740560 has 320 divisors, whose sum is σ = 25702354944. Its totient is φ = 1561190400.

The previous prime is 7040740549. The next prime is 7040740561. The reversal of 7040740560 is 650470407.

It is a super-2 number, since 2×7040740560² = 99144055266458227200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040740561) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7991320 + ... + 7992200.

Almost surely, 2^7040740560 is an apocalyptic number.

7040740560 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7040740560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12851177472).

7040740560 is an abundant number, since it is smaller than the sum of its proper divisors (18661614384).

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

7040740560 is a wasteful number, since it uses less digits than its factorization.

7040740560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 7040740560 is about 83909.1208391555. The cubic root of 7040740560 is about 1916.6351437622.

The spelling of 7040740560 in words is "seven billion, forty million, seven hundred forty thousand, five hundred sixty".