12019070 has 32 divisors (see below), whose sum is σ = 24979968. Its totient is φ = 4078368.

The previous prime is 12019069. The next prime is 12019081. The reversal of 12019070 is 7091021.

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, 6377 + ... + 8043.

It is an arithmetic number, because the mean of its divisors is an integer number (780624).

Almost surely, 2^12019070 is an apocalyptic number.

12019070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12019070 is an abundant number, since it is smaller than the sum of its proper divisors (12960898).

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

12019070 is a wasteful number, since it uses less digits than its factorization.

12019070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 12019070 is about 3466.8530398619. The cubic root of 12019070 is about 229.0640604391.

The spelling of 12019070 in words is "twelve million, nineteen thousand, seventy".