70034590 has 16 divisors (see below), whose sum is σ = 126334080. Its totient is φ = 27953440.

The previous prime is 70034581. The next prime is 70034597. The reversal of 70034590 is 9543007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70034597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2521 + ... + 12100.

It is an arithmetic number, because the mean of its divisors is an integer number (7895880).

Almost surely, 2^70034590 is an apocalyptic number.

70034590 is a deficient number, since it is larger than the sum of its proper divisors (56299490).

70034590 is a wasteful number, since it uses less digits than its factorization.

70034590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15107.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 70034590 is about 8368.6671579171. The cubic root of 70034590 is about 412.1964022590.

Adding to 70034590 its reverse (9543007), we get a palindrome (79577597).

The spelling of 70034590 in words is "seventy million, thirty-four thousand, five hundred ninety".