651053067 has 32 divisors (see below), whose sum is σ = 1026685440. Its totient is φ = 359251200.

The previous prime is 651053021. The next prime is 651053099. The reversal of 651053067 is 760350156.

It is not a de Polignac number, because 651053067 - 2⁸ = 651052811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (651053017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76317 + ... + 84417.

It is an arithmetic number, because the mean of its divisors is an integer number (32083920).

Almost surely, 2^651053067 is an apocalyptic number.

651053067 is a deficient number, since it is larger than the sum of its proper divisors (375632373).

651053067 is a wasteful number, since it uses less digits than its factorization.

651053067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8243.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 651053067 is about 25515.7415530100. The cubic root of 651053067 is about 866.7066518205.

The spelling of 651053067 in words is "six hundred fifty-one million, fifty-three thousand, sixty-seven".