67082946 has 64 divisors (see below), whose sum is σ = 160849920. Its totient is φ = 18247680.

The previous prime is 67082933. The next prime is 67082963. The reversal of 67082946 is 64928076.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 67082898 and 67082907.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 86850 + ... + 87618.

It is an arithmetic number, because the mean of its divisors is an integer number (2513280).

Almost surely, 2^67082946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67082946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80424960).

67082946 is an abundant number, since it is smaller than the sum of its proper divisors (93766974).

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

67082946 is a wasteful number, since it uses less digits than its factorization.

67082946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 67082946 is about 8190.4179380542. The cubic root of 67082946 is about 406.3223474781.

The spelling of 67082946 in words is "sixty-seven million, eighty-two thousand, nine hundred forty-six".