67949082 has 24 divisors (see below), whose sum is σ = 148744596. Its totient is φ = 22415616.

The previous prime is 67949081. The next prime is 67949093. The reversal of 67949082 is 28094976.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 63824121 + 4124961 = 7989^2 + 2031^2 .

It is not an unprimeable number, because it can be changed into a prime (67949081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17713 + ... + 21204.

Almost surely, 2^67949082 is an apocalyptic number.

67949082 is an abundant number, since it is smaller than the sum of its proper divisors (80795514).

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

67949082 is a wasteful number, since it uses less digits than its factorization.

67949082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39022 (or 39019 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 67949082 is about 8243.1233158312. The cubic root of 67949082 is about 408.0636074418.

It can be divided in two parts, 6794 and 9082, that added together give a square (15876 = 126²).

The spelling of 67949082 in words is "sixty-seven million, nine hundred forty-nine thousand, eighty-two".