6651087070 has 64 divisors (see below), whose sum is σ = 12796600320. Its totient is φ = 2484131328.

The previous prime is 6651087059. The next prime is 6651087103. The reversal of 6651087070 is 707801566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1854499 + ... + 1858081.

It is an arithmetic number, because the mean of its divisors is an integer number (199946880).

Almost surely, 2^6651087070 is an apocalyptic number.

6651087070 is a deficient number, since it is larger than the sum of its proper divisors (6145513250).

6651087070 is a wasteful number, since it uses less digits than its factorization.

6651087070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 6651087070 is about 81554.1971329496. The cubic root of 6651087070 is about 1880.6048180398.

The spelling of 6651087070 in words is "six billion, six hundred fifty-one million, eighty-seven thousand, seventy".