7274465172 has 240 divisors, whose sum is σ = 22829970240. Its totient is φ = 1995383808.

The previous prime is 7274465171. The next prime is 7274465203. The reversal of 7274465172 is 2715644727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7274465171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1357803 + ... + 1363149.

It is an arithmetic number, because the mean of its divisors is an integer number (95124876).

Almost surely, 2^7274465172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7274465172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11414985120).

7274465172 is an abundant number, since it is smaller than the sum of its proper divisors (15555505068).

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

7274465172 is a wasteful number, since it uses less digits than its factorization.

7274465172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5412 (or 5401 counting only the distinct ones).

The product of its digits is 658560, while the sum is 45.

The square root of 7274465172 is about 85290.4752712752. The cubic root of 7274465172 is about 1937.6129257913.

The spelling of 7274465172 in words is "seven billion, two hundred seventy-four million, four hundred sixty-five thousand, one hundred seventy-two".