146870070 has 32 divisors (see below), whose sum is σ = 352864512. Its totient is φ = 39123552.

The previous prime is 146870051. The next prime is 146870081. The reversal of 146870070 is 70078641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34689 + ... + 38691.

It is an arithmetic number, because the mean of its divisors is an integer number (11027016).

Almost surely, 2^146870070 is an apocalyptic number.

146870070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146870070 is an abundant number, since it is smaller than the sum of its proper divisors (205994442).

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

146870070 is a wasteful number, since it uses less digits than its factorization.

146870070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5236.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 146870070 is about 12118.9962455642. The cubic root of 146870070 is about 527.6076702716.

The spelling of 146870070 in words is "one hundred forty-six million, eight hundred seventy thousand, seventy".