70379827 has 16 divisors (see below), whose sum is σ = 84736000. Its totient is φ = 58370760.

The previous prime is 70379807. The next prime is 70379831. The reversal of 70379827 is 72897307.

It is not a de Polignac number, because 70379827 - 2¹¹ = 70377779 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 (70379807) 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 15 ways as a sum of consecutive naturals, for example, 7324 + ... + 13942.

It is an arithmetic number, because the mean of its divisors is an integer number (5296000).

Almost surely, 2^70379827 is an apocalyptic number.

70379827 is a deficient number, since it is larger than the sum of its proper divisors (14356173).

70379827 is an equidigital number, since it uses as much as digits as its factorization.

70379827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6671 (or 6657 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 43.

The square root of 70379827 is about 8389.2685616805. The cubic root of 70379827 is about 412.8726026671.

The spelling of 70379827 in words is "seventy million, three hundred seventy-nine thousand, eight hundred twenty-seven".