70426927 has 2 divisors, whose sum is σ = 70426928. Its totient is φ = 70426926.

The previous prime is 70426907. The next prime is 70426931. The reversal of 70426927 is 72962407.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70426927 - 2¹⁹ = 69902639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70426907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35213463 + 35213464.

It is an arithmetic number, because the mean of its divisors is an integer number (35213464).

Almost surely, 2^70426927 is an apocalyptic number.

70426927 is a deficient number, since it is larger than the sum of its proper divisors (1).

70426927 is an equidigital number, since it uses as much as digits as its factorization.

70426927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 70426927 is about 8392.0752499009. The cubic root of 70426927 is about 412.9646838029.

The spelling of 70426927 in words is "seventy million, four hundred twenty-six thousand, nine hundred twenty-seven".