1016768258 has 8 divisors (see below), whose sum is σ = 1663802640. Its totient is φ = 462167380.

The previous prime is 1016768227. The next prime is 1016768273. The reversal of 1016768258 is 8528676101.

It is a happy number.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23108348 + ... + 23108391.

It is an arithmetic number, because the mean of its divisors is an integer number (207975330).

Almost surely, 2^1016768258 is an apocalyptic number.

1016768258 is a deficient number, since it is larger than the sum of its proper divisors (647034382).

1016768258 is a wasteful number, since it uses less digits than its factorization.

1016768258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46216752.

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 1016768258 is about 31886.8038222711. The cubic root of 1016768258 is about 1005.5584655483.

The spelling of 1016768258 in words is "one billion, sixteen million, seven hundred sixty-eight thousand, two hundred fifty-eight".