33070766004 has 36 divisors (see below), whose sum is σ = 84457366084. Its totient is φ = 10909942272.

The previous prime is 33070765997. The next prime is 33070766023. The reversal of 33070766004 is 40066707033.

It can be written as a sum of positive squares in 2 ways, for example, as 7917440400 + 25153325604 = 88980^2 + 158598^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 33070766004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4731727 + ... + 4738710.

Almost surely, 2^33070766004 is an apocalyptic number.

It is an amenable number.

33070766004 is an abundant number, since it is smaller than the sum of its proper divisors (51386600080).

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

33070766004 is a wasteful number, since it uses less digits than its factorization.

33070766004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9470544 (or 9470539 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The spelling of 33070766004 in words is "thirty-three billion, seventy million, seven hundred sixty-six thousand, four".