70740107 has 4 divisors (see below), whose sum is σ = 72074880. Its totient is φ = 69405336.

The previous prime is 70740067. The next prime is 70740113. The reversal of 70740107 is 70104707.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70104707 = 367 ⋅191021.

It is a cyclic number.

It is not a de Polignac number, because 70740107 - 2¹² = 70736011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70700107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667307 + ... + 667412.

It is an arithmetic number, because the mean of its divisors is an integer number (18018720).

Almost surely, 2^70740107 is an apocalyptic number.

70740107 is a deficient number, since it is larger than the sum of its proper divisors (1334773).

70740107 is a wasteful number, since it uses less digits than its factorization.

70740107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334772.

The product of its (nonzero) digits is 1372, while the sum is 26.

The square root of 70740107 is about 8410.7138222627. The cubic root of 70740107 is about 413.5759132908.

The spelling of 70740107 in words is "seventy million, seven hundred forty thousand, one hundred seven".