7241752628 has 36 divisors (see below), whose sum is σ = 14209034112. Its totient is φ = 3202714080.

The previous prime is 7241752627. The next prime is 7241752631. The reversal of 7241752628 is 8262571427.

It is a super-2 number, since 2×7241752628² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7241752627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125 + ... + 120347.

It is an arithmetic number, because the mean of its divisors is an integer number (394695392).

Almost surely, 2^7241752628 is an apocalyptic number.

It is an amenable number.

7241752628 is a deficient number, since it is larger than the sum of its proper divisors (6967281484).

7241752628 is a wasteful number, since it uses less digits than its factorization.

7241752628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120312 (or 120273 counting only the distinct ones).

The product of its digits is 376320, while the sum is 44.

The square root of 7241752628 is about 85098.4878126515. The cubic root of 7241752628 is about 1934.7041439292.

The spelling of 7241752628 in words is "seven billion, two hundred forty-one million, seven hundred fifty-two thousand, six hundred twenty-eight".