67016332 has 48 divisors (see below), whose sum is σ = 125798400. Its totient is φ = 31187520.

The previous prime is 67016293. The next prime is 67016357. The reversal of 67016332 is 23361076.

It is a self number, because there is not a number n which added to its sum of digits gives 67016332.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 650593 + ... + 650695.

It is an arithmetic number, because the mean of its divisors is an integer number (2620800).

Almost surely, 2^67016332 is an apocalyptic number.

It is an amenable number.

67016332 is a deficient number, since it is larger than the sum of its proper divisors (58782068).

67016332 is a wasteful number, since it uses less digits than its factorization.

67016332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 67016332 is about 8186.3503467663. The cubic root of 67016332 is about 406.1878089572.

The spelling of 67016332 in words is "sixty-seven million, sixteen thousand, three hundred thirty-two".