70028414 has 8 divisors (see below), whose sum is σ = 110571240. Its totient is φ = 33171336.

The previous prime is 70028407. The next prime is 70028459. The reversal of 70028414 is 41482007.

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

It is a congruent number.

It is an unprimeable number.

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, 921389 + ... + 921464.

It is an arithmetic number, because the mean of its divisors is an integer number (13821405).

Almost surely, 2^70028414 is an apocalyptic number.

70028414 is a deficient number, since it is larger than the sum of its proper divisors (40542826).

70028414 is a wasteful number, since it uses less digits than its factorization.

70028414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842874.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 70028414 is about 8368.2981543442. The cubic root of 70028414 is about 412.1842853902.

The spelling of 70028414 in words is "seventy million, twenty-eight thousand, four hundred fourteen".