70672711 has 2 divisors, whose sum is σ = 70672712. Its totient is φ = 70672710.

The previous prime is 70672697. The next prime is 70672747. The reversal of 70672711 is 11727607.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70672711 - 2¹⁹ = 70148423 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 (70672781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35336355 + 35336356.

It is an arithmetic number, because the mean of its divisors is an integer number (35336356).

Almost surely, 2^70672711 is an apocalyptic number.

70672711 is a deficient number, since it is larger than the sum of its proper divisors (1).

70672711 is an equidigital number, since it uses as much as digits as its factorization.

70672711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4116, while the sum is 31.

The square root of 70672711 is about 8406.7063110353. The cubic root of 70672711 is about 413.4445299307. Note that the first 3 decimals are identical.

The spelling of 70672711 in words is "seventy million, six hundred seventy-two thousand, seven hundred eleven".