3528771672 has 16 divisors (see below), whose sum is σ = 8821929240. Its totient is φ = 1176257216.

The previous prime is 3528771613. The next prime is 3528771689. The reversal of 3528771672 is 2761778253.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73516053 + ... + 73516100.

Almost surely, 2^3528771672 is an apocalyptic number.

It is an amenable number.

3528771672 is an abundant number, since it is smaller than the sum of its proper divisors (5293157568).

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

3528771672 is a wasteful number, since it uses less digits than its factorization.

3528771672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147032162 (or 147032158 counting only the distinct ones).

The product of its digits is 987840, while the sum is 48.

The square root of 3528771672 is about 59403.4651514539. The cubic root of 3528771672 is about 1522.4435063067.

The spelling of 3528771672 in words is "three billion, five hundred twenty-eight million, seven hundred seventy-one thousand, six hundred seventy-two".