7501425672 has 64 divisors (see below), whose sum is σ = 20538504000. Its totient is φ = 2269004544.

The previous prime is 7501425629. The next prime is 7501425677. The reversal of 7501425672 is 2765241057.

It is a super-2 number, since 2×7501425672² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 7501425672.

It is not an unprimeable number, because it can be changed into a prime (7501425677) 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 15 ways as a sum of consecutive naturals, for example, 185347 + ... + 222162.

It is an arithmetic number, because the mean of its divisors is an integer number (320914125).

Almost surely, 2^7501425672 is an apocalyptic number.

It is an amenable number.

7501425672 is an abundant number, since it is smaller than the sum of its proper divisors (13037078328).

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

7501425672 is a wasteful number, since it uses less digits than its factorization.

7501425672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407590 (or 407586 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 7501425672 is about 86610.7711084482. The cubic root of 7501425672 is about 1957.5578419970.

The spelling of 7501425672 in words is "seven billion, five hundred one million, four hundred twenty-five thousand, six hundred seventy-two".