67046298489 has 9 divisors (see below), whose sum is σ = 96845775429. Its totient is φ = 44697014460.

The previous prime is 67046298479. The next prime is 67046298581. The reversal of 67046298489 is 98489264076.

The square root of 67046298489 is 258933.

It is a perfect power (a square), and thus also a powerful number.

67046298489 is a `hidden beast` number, since 6 + 7 + 0 + 4 + 62 + 98 + 489 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 67046298489 - 2²⁷ = 66912080761 is a prime.

It is a super-2 number, since 2×67046298489² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (67046298439) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 733644 + ... + 819954.

Almost surely, 2^67046298489 is an apocalyptic number.

67046298489 is the 258933-rd square number.

67046298489 is the 129467-th centered octagonal number.

It is an amenable number.

67046298489 is a deficient number, since it is larger than the sum of its proper divisors (29799476940).

67046298489 is an frugal number, since it uses more digits than its factorization.

67046298489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172628 (or 86314 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 63.

The spelling of 67046298489 in words is "sixty-seven billion, forty-six million, two hundred ninety-eight thousand, four hundred eighty-nine".