70671119 has 2 divisors, whose sum is σ = 70671120. Its totient is φ = 70671118.

The previous prime is 70671113. The next prime is 70671137. The reversal of 70671119 is 91117607.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70671119 is a prime.

It is a super-2 number, since 2×70671119² = 9988814121424322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70671113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35335559 + 35335560.

It is an arithmetic number, because the mean of its divisors is an integer number (35335560).

Almost surely, 2^70671119 is an apocalyptic number.

70671119 is a deficient number, since it is larger than the sum of its proper divisors (1).

70671119 is an equidigital number, since it uses as much as digits as its factorization.

70671119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 32.

The square root of 70671119 is about 8406.6116241920. The cubic root of 70671119 is about 413.4414254385.

The spelling of 70671119 in words is "seventy million, six hundred seventy-one thousand, one hundred nineteen".