6406202136 has 32 divisors (see below), whose sum is σ = 16165189440. Its totient is φ = 2115442848.

The previous prime is 6406202113. The next prime is 6406202141. The reversal of 6406202136 is 6312026046.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1244746 + ... + 1249881.

It is an arithmetic number, because the mean of its divisors is an integer number (505162170).

Almost surely, 2^6406202136 is an apocalyptic number.

It is an amenable number.

6406202136 is an abundant number, since it is smaller than the sum of its proper divisors (9758987304).

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

6406202136 is a wasteful number, since it uses less digits than its factorization.

6406202136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494743 (or 2494739 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 6406202136 is about 80038.7539633145. The cubic root of 6406202136 is about 1857.2350849233.

The spelling of 6406202136 in words is "six billion, four hundred six million, two hundred two thousand, one hundred thirty-six".