7492070805 has 16 divisors (see below), whose sum is σ = 12023536704. Its totient is φ = 3983696640.

The previous prime is 7492070797. The next prime is 7492070849. The reversal of 7492070805 is 5080702947.

It is not a de Polignac number, because 7492070805 - 2³ = 7492070797 is a prime.

It is a super-2 number, since 2×7492070805² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 749524 + ... + 759453.

It is an arithmetic number, because the mean of its divisors is an integer number (751471044).

Almost surely, 2^7492070805 is an apocalyptic number.

It is an amenable number.

7492070805 is a deficient number, since it is larger than the sum of its proper divisors (4531465899).

7492070805 is a wasteful number, since it uses less digits than its factorization.

7492070805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509316.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 7492070805 is about 86556.7490436188. The cubic root of 7492070805 is about 1956.7437607014.

The spelling of 7492070805 in words is "seven billion, four hundred ninety-two million, seventy thousand, eight hundred five".