1016746742 has 32 divisors (see below), whose sum is σ = 1733612544. Its totient is φ = 443037600.

The previous prime is 1016746729. The next prime is 1016746781. The reversal of 1016746742 is 2476476101.

It is a happy number.

It is a super-2 number, since 2×1016746742² = 2067547874735229128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1016746696 and 1016746705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66008 + ... + 79940.

It is an arithmetic number, because the mean of its divisors is an integer number (54175392).

Almost surely, 2^1016746742 is an apocalyptic number.

1016746742 is a deficient number, since it is larger than the sum of its proper divisors (716865802).

1016746742 is a wasteful number, since it uses less digits than its factorization.

1016746742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14084.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 1016746742 is about 31886.4664395414. The cubic root of 1016746742 is about 1005.5513725690.

The spelling of 1016746742 in words is "one billion, sixteen million, seven hundred forty-six thousand, seven hundred forty-two".