70754591 has 2 divisors, whose sum is σ = 70754592. Its totient is φ = 70754590.

The previous prime is 70754569. The next prime is 70754653. The reversal of 70754591 is 19545707.

It is a weak prime.

It is an emirp because it is prime and its reverse (19545707) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70754591 - 2²⁶ = 3645727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70754501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35377295 + 35377296.

It is an arithmetic number, because the mean of its divisors is an integer number (35377296).

Almost surely, 2^70754591 is an apocalyptic number.

70754591 is a deficient number, since it is larger than the sum of its proper divisors (1).

70754591 is an equidigital number, since it uses as much as digits as its factorization.

70754591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 70754591 is about 8411.5748228260. The cubic root of 70754591 is about 413.6041378487.

The spelling of 70754591 in words is "seventy million, seven hundred fifty-four thousand, five hundred ninety-one".