70492727 has 8 divisors (see below), whose sum is σ = 75585600. Its totient is φ = 65505024.

The previous prime is 70492699. The next prime is 70492757. The reversal of 70492727 is 72729407.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70492727 - 2⁶ = 70492663 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 (70492757) 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 7 ways as a sum of consecutive naturals, for example, 24902 + ... + 27587.

It is an arithmetic number, because the mean of its divisors is an integer number (9448200).

Almost surely, 2^70492727 is an apocalyptic number.

70492727 is a deficient number, since it is larger than the sum of its proper divisors (5092873).

70492727 is a wasteful number, since it uses less digits than its factorization.

70492727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52585.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 70492727 is about 8395.9946998554. The cubic root of 70492727 is about 413.0932549765.

The spelling of 70492727 in words is "seventy million, four hundred ninety-two thousand, seven hundred twenty-seven".