70619063 has 2 divisors, whose sum is σ = 70619064. Its totient is φ = 70619062.

The previous prime is 70619053. The next prime is 70619069. The reversal of 70619063 is 36091607.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70619063 - 2¹⁸ = 70356919 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70619069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35309531 + 35309532.

It is an arithmetic number, because the mean of its divisors is an integer number (35309532).

Almost surely, 2^70619063 is an apocalyptic number.

70619063 is a deficient number, since it is larger than the sum of its proper divisors (1).

70619063 is an equidigital number, since it uses as much as digits as its factorization.

70619063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 70619063 is about 8403.5149193656. The cubic root of 70619063 is about 413.3398875276.

The spelling of 70619063 in words is "seventy million, six hundred nineteen thousand, sixty-three".