70468019 has 2 divisors, whose sum is σ = 70468020. Its totient is φ = 70468018.

The previous prime is 70467977. The next prime is 70468031. The reversal of 70468019 is 91086407.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70468019 is a prime.

It is a super-2 number, since 2×70468019² = 9931483403568722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70468019.

It is not a weakly prime, because it can be changed into another prime (70468039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35234009 + 35234010.

It is an arithmetic number, because the mean of its divisors is an integer number (35234010).

Almost surely, 2^70468019 is an apocalyptic number.

70468019 is a deficient number, since it is larger than the sum of its proper divisors (1).

70468019 is an equidigital number, since it uses as much as digits as its factorization.

70468019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 70468019 is about 8394.5231550101. The cubic root of 70468019 is about 413.0449856901.

The spelling of 70468019 in words is "seventy million, four hundred sixty-eight thousand, nineteen".