83066492736 has 140 divisors (see below), whose sum is σ = 246371120160. Its totient is φ = 27673539840.

The previous prime is 83066492699. The next prime is 83066492741. The reversal of 83066492736 is 63729466038.

83066492736 is a `hidden beast` number, since 8 + 306 + 64 + 9 + 273 + 6 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13159021 + ... + 13165331.

Almost surely, 2^83066492736 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 83066492736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123185560080).

83066492736 is an abundant number, since it is smaller than the sum of its proper divisors (163304627424).

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

83066492736 is a wasteful number, since it uses less digits than its factorization.

83066492736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8874 (or 8855 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 54.

The spelling of 83066492736 in words is "eighty-three billion, sixty-six million, four hundred ninety-two thousand, seven hundred thirty-six".