67204672 has 56 divisors (see below), whose sum is σ = 148681440. Its totient is φ = 29952000.

The previous prime is 67204663. The next prime is 67204727. The reversal of 67204672 is 27640276.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19047 + ... + 22297.

Almost surely, 2^67204672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67204672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74340720).

67204672 is an abundant number, since it is smaller than the sum of its proper divisors (81476768).

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

67204672 is a wasteful number, since it uses less digits than its factorization.

67204672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3299 (or 3289 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 67204672 is about 8197.8455706362. The cubic root of 67204672 is about 406.5679643405.

It can be divided in two parts, 67204 and 672, that added together give a palindrome (67876).

The spelling of 67204672 in words is "sixty-seven million, two hundred four thousand, six hundred seventy-two".