7207479552 has 216 divisors, whose sum is σ = 23741828544. Its totient is φ = 1900634112.

The previous prime is 7207479527. The next prime is 7207479607. The reversal of 7207479552 is 2559747027.

It is a happy number.

It is a super-2 number, since 2×7207479552² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 904578 + ... + 912510.

Almost surely, 2^7207479552 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 7207479552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11870914272).

7207479552 is an abundant number, since it is smaller than the sum of its proper divisors (16534348992).

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

7207479552 is a wasteful number, since it uses less digits than its factorization.

7207479552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7985 (or 7958 counting only the distinct ones).

The product of its (nonzero) digits is 1234800, while the sum is 48.

The square root of 7207479552 is about 84896.8759849266. The cubic root of 7207479552 is about 1931.6471885535.

The spelling of 7207479552 in words is "seven billion, two hundred seven million, four hundred seventy-nine thousand, five hundred fifty-two".