7140730556 has 48 divisors (see below), whose sum is σ = 13378646400. Its totient is φ = 3324898368.

The previous prime is 7140730549. The next prime is 7140730561. The reversal of 7140730556 is 6550370417.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2987810 + ... + 2990198.

It is an arithmetic number, because the mean of its divisors is an integer number (278721800).

Almost surely, 2^7140730556 is an apocalyptic number.

7140730556 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

7140730556 is a deficient number, since it is larger than the sum of its proper divisors (6237915844).

7140730556 is a wasteful number, since it uses less digits than its factorization.

7140730556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066 (or 3064 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 7140730556 is about 84502.8434787848. The cubic root of 7140730556 is about 1925.6656431698.

The spelling of 7140730556 in words is "seven billion, one hundred forty million, seven hundred thirty thousand, five hundred fifty-six".