67804030 has 64 divisors (see below), whose sum is σ = 145981440. Its totient is φ = 22184064.

The previous prime is 67804021. The next prime is 67804031. The reversal of 67804030 is 3040876.

It is a self number, because there is not a number n which added to its sum of digits gives 67804030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67804031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257679 + ... + 257941.

It is an arithmetic number, because the mean of its divisors is an integer number (2280960).

Almost surely, 2^67804030 is an apocalyptic number.

67804030 is an abundant number, since it is smaller than the sum of its proper divisors (78177410).

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

67804030 is a wasteful number, since it uses less digits than its factorization.

67804030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 67804030 is about 8234.3202512411. The cubic root of 67804030 is about 407.7730339274.

The spelling of 67804030 in words is "sixty-seven million, eight hundred four thousand, thirty".