70268727 has 4 divisors (see below), whose sum is σ = 93691640. Its totient is φ = 46845816.

The previous prime is 70268717. The next prime is 70268741. The reversal of 70268727 is 72786207.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 70268727 - 2⁶ = 70268663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70268717) 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, 11711452 + ... + 11711457.

It is an arithmetic number, because the mean of its divisors is an integer number (23422910).

Almost surely, 2^70268727 is an apocalyptic number.

70268727 is a deficient number, since it is larger than the sum of its proper divisors (23422913).

70268727 is a wasteful number, since it uses less digits than its factorization.

70268727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23422912.

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 70268727 is about 8382.6443918372. The cubic root of 70268727 is about 412.6552378065.

It can be divided in two parts, 7026 and 8727, that added together give a triangular number (15753 = T₁₇₇).

The spelling of 70268727 in words is "seventy million, two hundred sixty-eight thousand, seven hundred twenty-seven".