60667776 has 96 divisors (see below), whose sum is σ = 188053320. Its totient is φ = 18662400.

The previous prime is 60667729. The next prime is 60667787. The reversal of 60667776 is 67776606.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12951 + ... + 17001.

Almost surely, 2^60667776 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 60667776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94026660).

60667776 is an abundant number, since it is smaller than the sum of its proper divisors (127385544).

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

60667776 is a wasteful number, since it uses less digits than its factorization.

60667776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4084 (or 4069 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The square root of 60667776 is about 7788.9521759990. The cubic root of 60667776 is about 392.9337728077.

The spelling of 60667776 in words is "sixty million, six hundred sixty-seven thousand, seven hundred seventy-six".