70693627 has 2 divisors, whose sum is σ = 70693628. Its totient is φ = 70693626.

The previous prime is 70693621. The next prime is 70693657. The reversal of 70693627 is 72639607.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70693627 - 2¹⁵ = 70660859 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70693627.

It is not a weakly prime, because it can be changed into another prime (70693621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35346813 + 35346814.

It is an arithmetic number, because the mean of its divisors is an integer number (35346814).

Almost surely, 2^70693627 is an apocalyptic number.

70693627 is a deficient number, since it is larger than the sum of its proper divisors (1).

70693627 is an equidigital number, since it uses as much as digits as its factorization.

70693627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 70693627 is about 8407.9502258279. The cubic root of 70693627 is about 413.4853130124.

The spelling of 70693627 in words is "seventy million, six hundred ninety-three thousand, six hundred twenty-seven".