70034370 has 32 divisors (see below), whose sum is σ = 192094848. Its totient is φ = 16007808.

The previous prime is 70034351. The next prime is 70034381. The reversal of 70034370 is 7343007.

It is a self number, because there is not a number n which added to its sum of digits gives 70034370.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 166539 + ... + 166958.

It is an arithmetic number, because the mean of its divisors is an integer number (6002964).

Almost surely, 2^70034370 is an apocalyptic number.

70034370 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

70034370 is an abundant number, since it is smaller than the sum of its proper divisors (122060478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70034370 is a wasteful number, since it uses less digits than its factorization.

70034370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333514.

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 70034370 is about 8368.6540136392. The cubic root of 70034370 is about 412.1959706470.

Adding to 70034370 its reverse (7343007), we get a palindrome (77377377).

The spelling of 70034370 in words is "seventy million, thirty-four thousand, three hundred seventy".