67060772 has 6 divisors (see below), whose sum is σ = 117356358. Its totient is φ = 33530384.

The previous prime is 67060751. The next prime is 67060813. The reversal of 67060772 is 27706076.

It can be written as a sum of positive squares in only one way, i.e., 67010596 + 50176 = 8186^2 + 224^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8382593 + ... + 8382600.

It is an arithmetic number, because the mean of its divisors is an integer number (19559393).

Almost surely, 2^67060772 is an apocalyptic number.

It is an amenable number.

67060772 is a deficient number, since it is larger than the sum of its proper divisors (50295586).

67060772 is a wasteful number, since it uses less digits than its factorization.

67060772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16765197 (or 16765195 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 67060772 is about 8189.0641711981. The cubic root of 67060772 is about 406.2775731344.

The spelling of 67060772 in words is "sixty-seven million, sixty thousand, seven hundred seventy-two".