70027419 has 72 divisors (see below), whose sum is σ = 124207104. Its totient is φ = 34927200.

The previous prime is 70027411. The next prime is 70027427. The reversal of 70027419 is 91472007.

It is an interprime number because it is at equal distance from previous prime (70027411) and next prime (70027427).

It is not a de Polignac number, because 70027419 - 2³ = 70027411 is a prime.

It is a super-2 number, since 2×70027419² = 9807678823603122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70027411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 551334 + ... + 551460.

Almost surely, 2^70027419 is an apocalyptic number.

70027419 is a deficient number, since it is larger than the sum of its proper divisors (54179685).

70027419 is a wasteful number, since it uses less digits than its factorization.

70027419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 70027419 is about 8368.2387035744. The cubic root of 70027419 is about 412.1823332050.

The spelling of 70027419 in words is "seventy million, twenty-seven thousand, four hundred nineteen".