146670070434 has 16 divisors (see below), whose sum is σ = 310595443488. Its totient is φ = 46014139712.

The previous prime is 146670070433. The next prime is 146670070517. The reversal of 146670070434 is 434070076641.

It is a super-2 number, since 2×146670070434² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146670070433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718970832 + ... + 718971035.

It is an arithmetic number, because the mean of its divisors is an integer number (19412215218).

Almost surely, 2^146670070434 is an apocalyptic number.

146670070434 is an abundant number, since it is smaller than the sum of its proper divisors (163925373054).

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

146670070434 is a wasteful number, since it uses less digits than its factorization.

146670070434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437941889.

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 146670070434 in words is "one hundred forty-six billion, six hundred seventy million, seventy thousand, four hundred thirty-four".