67028468 has 12 divisors (see below), whose sum is σ = 126322980. Its totient is φ = 30936192.

The previous prime is 67028461. The next prime is 67028471. The reversal of 67028468 is 86482076.

It can be written as a sum of positive squares in 2 ways, for example, as 44863204 + 22165264 = 6698^2 + 4708^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67028461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644453 + ... + 644556.

It is an arithmetic number, because the mean of its divisors is an integer number (10526915).

Almost surely, 2^67028468 is an apocalyptic number.

It is an amenable number.

67028468 is a deficient number, since it is larger than the sum of its proper divisors (59294512).

67028468 is a wasteful number, since it uses less digits than its factorization.

67028468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289026 (or 1289024 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 67028468 is about 8187.0915470636. The cubic root of 67028468 is about 406.2123263526.

The spelling of 67028468 in words is "sixty-seven million, twenty-eight thousand, four hundred sixty-eight".