67001960 has 16 divisors (see below), whose sum is σ = 150754500. Its totient is φ = 26800768.

The previous prime is 67001933. The next prime is 67001969. The reversal of 67001960 is 6910076.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 65642404 + 1359556 = 8102^2 + 1166^2 .

It is not an unprimeable number, because it can be changed into a prime (67001969) 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 3 ways as a sum of consecutive naturals, for example, 837485 + ... + 837564.

Almost surely, 2^67001960 is an apocalyptic number.

It is an amenable number.

67001960 is an abundant number, since it is smaller than the sum of its proper divisors (83752540).

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

67001960 is a wasteful number, since it uses less digits than its factorization.

67001960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675060 (or 1675056 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 67001960 is about 8185.4724970523. The cubic root of 67001960 is about 406.1587705205.

The spelling of 67001960 in words is "sixty-seven million, one thousand, nine hundred sixty".