67616676 has 36 divisors (see below), whose sum is σ = 171243072. Its totient is φ = 22496304.

The previous prime is 67616671. The next prime is 67616677. The reversal of 67616676 is 67661676.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×67616676³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (67616671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21841 + ... + 24743.

It is an arithmetic number, because the mean of its divisors is an integer number (4756752).

Almost surely, 2^67616676 is an apocalyptic number.

It is an amenable number.

67616676 is an abundant number, since it is smaller than the sum of its proper divisors (103626396).

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

67616676 is a wasteful number, since it uses less digits than its factorization.

67616676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560 (or 3555 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 67616676 is about 8222.9359720236. The cubic root of 67616676 is about 407.3971055152.

The spelling of 67616676 in words is "sixty-seven million, six hundred sixteen thousand, six hundred seventy-six".