651075116 has 6 divisors (see below), whose sum is σ = 1139381460. Its totient is φ = 325537556.

The previous prime is 651075091. The next prime is 651075119. The reversal of 651075116 is 611570156.

It is not an unprimeable number, because it can be changed into a prime (651075119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81384386 + ... + 81384393.

It is an arithmetic number, because the mean of its divisors is an integer number (189896910).

Almost surely, 2^651075116 is an apocalyptic number.

It is an amenable number.

651075116 is a deficient number, since it is larger than the sum of its proper divisors (488306344).

651075116 is a wasteful number, since it uses less digits than its factorization.

651075116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162768783 (or 162768781 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 651075116 is about 25516.1736159637. The cubic root of 651075116 is about 866.7164358664.

The spelling of 651075116 in words is "six hundred fifty-one million, seventy-five thousand, one hundred sixteen".