70340014 has 16 divisors (see below), whose sum is σ = 112052880. Its totient is φ = 33022080.

The previous prime is 70339979. The next prime is 70340021. The reversal of 70340014 is 41004307.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 70339973 and 70340000.

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 7 ways as a sum of consecutive naturals, for example, 3897 + ... + 12484.

It is an arithmetic number, because the mean of its divisors is an integer number (7003305).

Almost surely, 2^70340014 is an apocalyptic number.

70340014 is a deficient number, since it is larger than the sum of its proper divisors (41712866).

70340014 is a wasteful number, since it uses less digits than its factorization.

70340014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16515.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 70340014 is about 8386.8953731402. The cubic root of 70340014 is about 412.7947356697.

The spelling of 70340014 in words is "seventy million, three hundred forty thousand, fourteen".