132020070 has 128 divisors (see below), whose sum is σ = 400813056. Its totient is φ = 27081216.

The previous prime is 132019997. The next prime is 132020071. The reversal of 132020070 is 70020231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132020071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 100357 + ... + 101663.

It is an arithmetic number, because the mean of its divisors is an integer number (3131352).

Almost surely, 2^132020070 is an apocalyptic number.

132020070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 132020070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200406528).

132020070 is an abundant number, since it is smaller than the sum of its proper divisors (268792986).

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

132020070 is a wasteful number, since it uses less digits than its factorization.

132020070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 132020070 is about 11489.9986945169. The cubic root of 132020070 is about 509.1901410325.

The spelling of 132020070 in words is "one hundred thirty-two million, twenty thousand, seventy".