1016856734 has 16 divisors (see below), whose sum is σ = 1615623408. Its totient is φ = 478338432.

The previous prime is 1016856727. The next prime is 1016856739. The reversal of 1016856734 is 4376586101.

It is a super-2 number, since 2×1016856734² = 2067995234962293512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1016856691 and 1016856700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016856739) 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 7 ways as a sum of consecutive naturals, for example, 135509 + ... + 142815.

It is an arithmetic number, because the mean of its divisors is an integer number (100976463).

Almost surely, 2^1016856734 is an apocalyptic number.

1016856734 is a deficient number, since it is larger than the sum of its proper divisors (598766674).

1016856734 is a wasteful number, since it uses less digits than its factorization.

1016856734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11419.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 1016856734 is about 31888.1911371592. The cubic root of 1016856734 is about 1005.5876315553.

The spelling of 1016856734 in words is "one billion, sixteen million, eight hundred fifty-six thousand, seven hundred thirty-four".