7470126785 has 12 divisors (see below), whose sum is σ = 9853159764. Its totient is φ = 5432819040.

The previous prime is 7470126779. The next prime is 7470126787. The reversal of 7470126785 is 5876210747.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1670847376 + 5799279409 = 40876^2 + 76153^2 .

It is not a de Polignac number, because 7470126785 - 2⁶ = 7470126721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7470126787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6173054 + ... + 6174263.

It is an arithmetic number, because the mean of its divisors is an integer number (821096647).

Almost surely, 2^7470126785 is an apocalyptic number.

It is an amenable number.

7470126785 is a deficient number, since it is larger than the sum of its proper divisors (2383032979).

7470126785 is a wasteful number, since it uses less digits than its factorization.

7470126785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12347344 (or 12347333 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 47.

The square root of 7470126785 is about 86429.8952041480. The cubic root of 7470126785 is about 1954.8314805586.

The spelling of 7470126785 in words is "seven billion, four hundred seventy million, one hundred twenty-six thousand, seven hundred eighty-five".