7081373740 has 24 divisors (see below), whose sum is σ = 16995297312. Its totient is φ = 2427899520.

The previous prime is 7081373693. The next prime is 7081373771. The reversal of 7081373740 is 473731807.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7081373693 and 7081373702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25290481 + ... + 25290760.

It is an arithmetic number, because the mean of its divisors is an integer number (708137388).

Almost surely, 2^7081373740 is an apocalyptic number.

7081373740 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7081373740 is an abundant number, since it is smaller than the sum of its proper divisors (9913923572).

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

7081373740 is a wasteful number, since it uses less digits than its factorization.

7081373740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50581257 (or 50581255 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 7081373740 is about 84150.8986285946. The cubic root of 7081373740 is about 1920.3151374361.

The spelling of 7081373740 in words is "seven billion, eighty-one million, three hundred seventy-three thousand, seven hundred forty".