7407261472 has 96 divisors (see below), whose sum is σ = 16198282800. Its totient is φ = 3312119808.

The previous prime is 7407261469. The next prime is 7407261553. The reversal of 7407261472 is 2741627047.

It can be written as a sum of positive squares in 8 ways, for example, as 4025141136 + 3382120336 = 63444^2 + 58156^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4139554 + ... + 4141342.

Almost surely, 2^7407261472 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 7407261472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8099141400).

7407261472 is an abundant number, since it is smaller than the sum of its proper divisors (8791021328).

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

7407261472 is a wasteful number, since it uses less digits than its factorization.

7407261472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118 (or 2110 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 40.

The square root of 7407261472 is about 86065.4487701075. The cubic root of 7407261472 is about 1949.3323571929.

The spelling of 7407261472 in words is "seven billion, four hundred seven million, two hundred sixty-one thousand, four hundred seventy-two".