3531067680 has 96 divisors (see below), whose sum is σ = 12711855744. Its totient is φ = 807100416.

The previous prime is 3531067649. The next prime is 3531067681. The reversal of 3531067680 is 867601353.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (3531067681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 522097 + ... + 528816.

It is an arithmetic number, because the mean of its divisors is an integer number (132415164).

Almost surely, 2^3531067680 is an apocalyptic number.

3531067680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3531067680 is an abundant number, since it is smaller than the sum of its proper divisors (9180788064).

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

3531067680 is a wasteful number, since it uses less digits than its factorization.

3531067680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050938 (or 1050930 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 3531067680 is about 59422.7875482125. The cubic root of 3531067680 is about 1522.7736291691.

The spelling of 3531067680 in words is "three billion, five hundred thirty-one million, sixty-seven thousand, six hundred eighty".