6351972 has 24 divisors (see below), whose sum is σ = 16168992. Its totient is φ = 1924800.

The previous prime is 6351971. The next prime is 6351973. The reversal of 6351972 is 2791536.

It is an interprime number because it is at equal distance from previous prime (6351971) and next prime (6351973).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (6351971) 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, 23929 + ... + 24192.

It is an arithmetic number, because the mean of its divisors is an integer number (673708).

Almost surely, 2^6351972 is an apocalyptic number.

It is an amenable number.

6351972 is an abundant number, since it is smaller than the sum of its proper divisors (9817020).

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

6351972 is a wasteful number, since it uses less digits than its factorization.

6351972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48139 (or 48137 counting only the distinct ones).

The product of its digits is 11340, while the sum is 33.

The square root of 6351972 is about 2520.3118854618. The cubic root of 6351972 is about 185.1979570826.

The spelling of 6351972 in words is "six million, three hundred fifty-one thousand, nine hundred seventy-two".