1061873384 has 64 divisors (see below), whose sum is σ = 2440851840. Its totient is φ = 426159360.

The previous prime is 1061873381. The next prime is 1061873389. The reversal of 1061873384 is 4833781601.

It is a super-2 number, since 2×1061873384² = 2255150167295222912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061873381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6134 + ... + 46490.

It is an arithmetic number, because the mean of its divisors is an integer number (38138310).

Almost surely, 2^1061873384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1061873384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1220425920).

1061873384 is an abundant number, since it is smaller than the sum of its proper divisors (1378978456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1061873384 is a wasteful number, since it uses less digits than its factorization.

1061873384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40410 (or 40406 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 1061873384 is about 32586.3987577640. The cubic root of 1061873384 is about 1020.2131375695.

The spelling of 1061873384 in words is "one billion, sixty-one million, eight hundred seventy-three thousand, three hundred eighty-four".