67010204916 has 18 divisors (see below), whose sum is σ = 169386906962. Its totient is φ = 22336734960.

The previous prime is 67010204893. The next prime is 67010204923. The reversal of 67010204916 is 61940201076.

67010204916 is a `hidden beast` number, since 67 + 0 + 102 + 0 + 491 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 65819954916 + 1190250000 = 256554^2 + 34500^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1861394581 = 67010204916 / (6 + 7 + 0 + 1 + 0 + 2 + 0 + 4 + 9 + 1 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 930697255 + ... + 930697326.

Almost surely, 2^67010204916 is an apocalyptic number.

It is an amenable number.

67010204916 is an abundant number, since it is smaller than the sum of its proper divisors (102376702046).

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

67010204916 is a wasteful number, since it uses less digits than its factorization.

67010204916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861394591 (or 1861394586 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 67010204916 in words is "sixty-seven billion, ten million, two hundred four thousand, nine hundred sixteen".