6451952 has 20 divisors (see below), whose sum is σ = 13462680. Its totient is φ = 2977728.

The previous prime is 6451943. The next prime is 6451967. The reversal of 6451952 is 2591546.

It is a happy number.

It is a super-2 number, since 2×6451952² = 83255369220608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15302 + ... + 15717.

It is an arithmetic number, because the mean of its divisors is an integer number (673134).

Almost surely, 2^6451952 is an apocalyptic number.

It is an amenable number.

6451952 is an abundant number, since it is smaller than the sum of its proper divisors (7010728).

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

6451952 is a wasteful number, since it uses less digits than its factorization.

6451952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31040 (or 31034 counting only the distinct ones).

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

The square root of 6451952 is about 2540.0692903935. The cubic root of 6451952 is about 186.1645747312.

The spelling of 6451952 in words is "six million, four hundred fifty-one thousand, nine hundred fifty-two".