67061051 has 8 divisors (see below), whose sum is σ = 71240400. Its totient is φ = 62946720.

The previous prime is 67061041. The next prime is 67061053. The reversal of 67061051 is 15016076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67061051 - 2¹⁰ = 67060027 is a prime.

It is a super-2 number, since 2×67061051² = 8994369122449202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 67061051.

It is not an unprimeable number, because it can be changed into a prime (67061053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14120 + ... + 18261.

It is an arithmetic number, because the mean of its divisors is an integer number (8905050).

Almost surely, 2^67061051 is an apocalyptic number.

67061051 is a deficient number, since it is larger than the sum of its proper divisors (4179349).

67061051 is a wasteful number, since it uses less digits than its factorization.

67061051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32509.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 67061051 is about 8189.0812060939. The cubic root of 67061051 is about 406.2781365601.

The spelling of 67061051 in words is "sixty-seven million, sixty-one thousand, fifty-one".