67961295 has 32 divisors (see below), whose sum is σ = 123402240. Its totient is φ = 35471520.

The previous prime is 67961293. The next prime is 67961351. The reversal of 67961295 is 59216976.

It is a happy number.

It is not a de Polignac number, because 67961295 - 2¹ = 67961293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 67961295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67961293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 990 + ... + 11700.

It is an arithmetic number, because the mean of its divisors is an integer number (3856320).

Almost surely, 2^67961295 is an apocalyptic number.

67961295 is a deficient number, since it is larger than the sum of its proper divisors (55440945).

67961295 is a wasteful number, since it uses less digits than its factorization.

67961295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10772 (or 10766 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 67961295 is about 8243.8640818490. The cubic root of 67961295 is about 408.0880540918.

The spelling of 67961295 in words is "sixty-seven million, nine hundred sixty-one thousand, two hundred ninety-five".