67336472 has 16 divisors (see below), whose sum is σ = 144292560. Its totient is φ = 28858464.

The previous prime is 67336457. The next prime is 67336501. The reversal of 67336472 is 27463376.

It is a happy number.

It is a super-2 number, since 2×67336472² = 9068400922813568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601163 + ... + 601274.

It is an arithmetic number, because the mean of its divisors is an integer number (9018285).

Almost surely, 2^67336472 is an apocalyptic number.

It is an amenable number.

67336472 is an abundant number, since it is smaller than the sum of its proper divisors (76956088).

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

67336472 is a wasteful number, since it uses less digits than its factorization.

67336472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202450 (or 1202446 counting only the distinct ones).

The product of its digits is 127008, while the sum is 38.

The square root of 67336472 is about 8205.8803305922. The cubic root of 67336472 is about 406.8335741757.

The spelling of 67336472 in words is "sixty-seven million, three hundred thirty-six thousand, four hundred seventy-two".