6656031234 has 12 divisors (see below), whose sum is σ = 14421401046. Its totient is φ = 2218677072.

The previous prime is 6656031211. The next prime is 6656031247. The reversal of 6656031234 is 4321306566.

6656031234 is a `hidden beast` number, since 6 + 6 + 5 + 603 + 12 + 34 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5401809009 + 1254222225 = 73497^2 + 35415^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184889739 + ... + 184889774.

Almost surely, 2^6656031234 is an apocalyptic number.

6656031234 is an abundant number, since it is smaller than the sum of its proper divisors (7765369812).

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

6656031234 is a wasteful number, since it uses less digits than its factorization.

6656031234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369779521 (or 369779518 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 6656031234 is about 81584.5036388651. The cubic root of 6656031234 is about 1881.0706925433.

The spelling of 6656031234 in words is "six billion, six hundred fifty-six million, thirty-one thousand, two hundred thirty-four".