70927940329 has 27 divisors (see below), whose sum is σ = 76144831581. Its totient is φ = 66058756920.

The previous prime is 70927940297. The next prime is 70927940353. The reversal of 70927940329 is 92304972907.

The square root of 70927940329 is 266323.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 70927940329 - 2⁵ = 70927940297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70927940359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 541434594 + ... + 541434724.

Almost surely, 2^70927940329 is an apocalyptic number.

70927940329 is the 266323-rd square number.

70927940329 is the 133162-nd centered octagonal number.

It is an amenable number.

70927940329 is a deficient number, since it is larger than the sum of its proper divisors (5216891252).

70927940329 is an equidigital number, since it uses as much as digits as its factorization.

70927940329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 52.

The spelling of 70927940329 in words is "seventy billion, nine hundred twenty-seven million, nine hundred forty thousand, three hundred twenty-nine".