7070040736740 has 120 divisors (see below), whose sum is σ = 23483625597432. Its totient is φ = 1774441589760.

The previous prime is 7070040736711. The next prime is 7070040736747. The reversal of 7070040736740 is 476370400707.

It can be written as a sum of positive squares in 4 ways, for example, as 1954672425216 + 5115368311524 = 1398096^2 + 2261718^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (7070040736747) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 128331951 + ... + 128387030.

Almost surely, 2^{7070040736740} is an apocalyptic number.

It is an amenable number.

7070040736740 is an abundant number, since it is smaller than the sum of its proper divisors (16413584860692).

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

7070040736740 is a wasteful number, since it uses less digits than its factorization.

7070040736740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256719019 (or 256719008 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 45.

The spelling of 7070040736740 in words is "seven trillion, seventy billion, forty million, seven hundred thirty-six thousand, seven hundred forty".