6411532628 has 24 divisors (see below), whose sum is σ = 11678328480. Its totient is φ = 3076224480.

The previous prime is 6411532627. The next prime is 6411532661. The reversal of 6411532628 is 8262351146.

It is a super-2 number, since 2×6411532628² = 82215501279817172768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6411532591 and 6411532600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6411532627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150638 + ... + 188453.

It is an arithmetic number, because the mean of its divisors is an integer number (486597020).

Almost surely, 2^6411532628 is an apocalyptic number.

It is an amenable number.

6411532628 is a deficient number, since it is larger than the sum of its proper divisors (5266795852).

6411532628 is a wasteful number, since it uses less digits than its factorization.

6411532628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339287 (or 339285 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 6411532628 is about 80072.0464831517. The cubic root of 6411532628 is about 1857.7500667047.

The spelling of 6411532628 in words is "six billion, four hundred eleven million, five hundred thirty-two thousand, six hundred twenty-eight".