128036070 has 48 divisors (see below), whose sum is σ = 334331712. Its totient is φ = 33995520.

The previous prime is 128036057. The next prime is 128036099. The reversal of 128036070 is 70630821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18739 + ... + 24641.

It is an arithmetic number, because the mean of its divisors is an integer number (6965244).

Almost surely, 2^128036070 is an apocalyptic number.

128036070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128036070 is an abundant number, since it is smaller than the sum of its proper divisors (206295642).

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

128036070 is a wasteful number, since it uses less digits than its factorization.

128036070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6157 (or 6154 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 128036070 is about 11315.3024705485. The cubic root of 128036070 is about 504.0157544206.

Adding to 128036070 its reverse (70630821), we get a palindrome (198666891).

The spelling of 128036070 in words is "one hundred twenty-eight million, thirty-six thousand, seventy".