1146136072 has 16 divisors (see below), whose sum is σ = 2161429740. Its totient is φ = 569754816.

The previous prime is 1146136063. The next prime is 1146136093. The reversal of 1146136072 is 2706316411.

It can be written as a sum of positive squares in 2 ways, for example, as 1135285636 + 10850436 = 33694^2 + 3294^2 .

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, 412683 + ... + 415450.

Almost surely, 2^1146136072 is an apocalyptic number.

It is an amenable number.

1146136072 is a deficient number, since it is larger than the sum of its proper divisors (1015293668).

1146136072 is a wasteful number, since it uses less digits than its factorization.

1146136072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828312 (or 828308 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1146136072 is about 33854.6314704502. The cubic root of 1146136072 is about 1046.5148461055.

The spelling of 1146136072 in words is "one billion, one hundred forty-six million, one hundred thirty-six thousand, seventy-two".