70748927 has 2 divisors, whose sum is σ = 70748928. Its totient is φ = 70748926.

The previous prime is 70748911. The next prime is 70748941. The reversal of 70748927 is 72984707.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70748927 - 2⁴ = 70748911 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70748947) 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 as a sum of consecutive naturals, namely, 35374463 + 35374464.

It is an arithmetic number, because the mean of its divisors is an integer number (35374464).

Almost surely, 2^70748927 is an apocalyptic number.

70748927 is a deficient number, since it is larger than the sum of its proper divisors (1).

70748927 is an equidigital number, since it uses as much as digits as its factorization.

70748927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 44.

The square root of 70748927 is about 8411.2381371591. The cubic root of 70748927 is about 413.5931010320.

The spelling of 70748927 in words is "seventy million, seven hundred forty-eight thousand, nine hundred twenty-seven".