67269948 has 12 divisors (see below), whose sum is σ = 156963240. Its totient is φ = 22423312.

The previous prime is 67269929. The next prime is 67269953. The reversal of 67269948 is 84996276.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 67269948.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2802903 + ... + 2802926.

It is an arithmetic number, because the mean of its divisors is an integer number (13080270).

Almost surely, 2^67269948 is an apocalyptic number.

It is an amenable number.

67269948 is an abundant number, since it is smaller than the sum of its proper divisors (89693292).

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

67269948 is a wasteful number, since it uses less digits than its factorization.

67269948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5605836 (or 5605834 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The square root of 67269948 is about 8201.8258942750. The cubic root of 67269948 is about 406.6995551054.

The spelling of 67269948 in words is "sixty-seven million, two hundred sixty-nine thousand, nine hundred forty-eight".