7012393040 has 40 divisors (see below), whose sum is σ = 16329133440. Its totient is φ = 2800601216.

The previous prime is 7012393027. The next prime is 7012393049. The reversal of 7012393040 is 403932107.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×7012393040² = 98347312294880883200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7012392994 and 7012393012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7012393049) by changing a digit.

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, 15980 + ... + 119499.

It is an arithmetic number, because the mean of its divisors is an integer number (408228336).

Almost surely, 2^7012393040 is an apocalyptic number.

It is an amenable number.

7012393040 is an abundant number, since it is smaller than the sum of its proper divisors (9316740400).

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

7012393040 is a wasteful number, since it uses less digits than its factorization.

7012393040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136139 (or 136133 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 7012393040 is about 83740.0324814840. The cubic root of 7012393040 is about 1914.0594235261.

The spelling of 7012393040 in words is "seven billion, twelve million, three hundred ninety-three thousand, forty".