67252051 has 16 divisors (see below), whose sum is σ = 75513600. Its totient is φ = 59581440.

The previous prime is 67252037. The next prime is 67252061. The reversal of 67252051 is 15025276.

It is a cyclic number.

It is not a de Polignac number, because 67252051 - 2⁷ = 67251923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67252021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17775 + ... + 21223.

It is an arithmetic number, because the mean of its divisors is an integer number (4719600).

Almost surely, 2^67252051 is an apocalyptic number.

67252051 is a deficient number, since it is larger than the sum of its proper divisors (8261549).

67252051 is a wasteful number, since it uses less digits than its factorization.

67252051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 67252051 is about 8200.7347841520. The cubic root of 67252051 is about 406.6634847761.

The spelling of 67252051 in words is "sixty-seven million, two hundred fifty-two thousand, fifty-one".