6901520252 has 24 divisors (see below), whose sum is σ = 13869085440. Its totient is φ = 2971946160.

The previous prime is 6901520251. The next prime is 6901520293. The reversal of 6901520252 is 2520251096.

It is a super-2 number, since 2×6901520252² = 95261963577532287008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6901520251) 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, 4126868 + ... + 4128539.

It is an arithmetic number, because the mean of its divisors is an integer number (577878560).

Almost surely, 2^6901520252 is an apocalyptic number.

It is an amenable number.

6901520252 is an abundant number, since it is smaller than the sum of its proper divisors (6967565188).

6901520252 is a wasteful number, since it uses less digits than its factorization.

6901520252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8255441 (or 8255439 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 6901520252 is about 83075.3889668896. The cubic root of 6901520252 is about 1903.9180692183.

The spelling of 6901520252 in words is "six billion, nine hundred one million, five hundred twenty thousand, two hundred fifty-two".