7151362740 has 36 divisors (see below), whose sum is σ = 21692467524. Its totient is φ = 1907030016.

The previous prime is 7151362711. The next prime is 7151362787. The reversal of 7151362740 is 472631517.

It is a happy number.

7151362740 is a `hidden beast` number, since 7 + 15 + 13 + 627 + 4 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1882344996 + 5269017744 = 43386^2 + 72588^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×7151362740² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7151362695 and 7151362704.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 19864717 + ... + 19865076.

Almost surely, 2^7151362740 is an apocalyptic number.

It is an amenable number.

7151362740 is an abundant number, since it is smaller than the sum of its proper divisors (14541104784).

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

7151362740 is a wasteful number, since it uses less digits than its factorization.

7151362740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39729808 (or 39729803 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 7151362740 is about 84565.7302930685. The cubic root of 7151362740 is about 1926.6209085581.

The spelling of 7151362740 in words is "seven billion, one hundred fifty-one million, three hundred sixty-two thousand, seven hundred forty".