67060051 has 4 divisors (see below), whose sum is σ = 68695704. Its totient is φ = 65424400.

The previous prime is 67060043. The next prime is 67060057. The reversal of 67060051 is 15006076.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 67060051 - 2³ = 67060043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 67059998 and 67060025.

It is not an unprimeable number, because it can be changed into a prime (67060057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 817765 + ... + 817846.

It is an arithmetic number, because the mean of its divisors is an integer number (17173926).

Almost surely, 2^67060051 is an apocalyptic number.

67060051 is a deficient number, since it is larger than the sum of its proper divisors (1635653).

67060051 is a wasteful number, since it uses less digits than its factorization.

67060051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635652.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 67060051 is about 8189.0201489556. The cubic root of 67060051 is about 406.2761171060.

The spelling of 67060051 in words is "sixty-seven million, sixty thousand, fifty-one".