7261487496 has 48 divisors (see below), whose sum is σ = 19671151500. Its totient is φ = 2419926912.

The previous prime is 7261487447. The next prime is 7261487539. The reversal of 7261487496 is 6947841627.

7261487496 is a `hidden beast` number, since 7 + 2 + 6 + 148 + 7 + 496 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7075164996 + 186322500 = 84114^2 + 13650^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 391030 + ... + 409178.

Almost surely, 2^7261487496 is an apocalyptic number.

It is an amenable number.

7261487496 is an abundant number, since it is smaller than the sum of its proper divisors (12409664004).

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

7261487496 is a wasteful number, since it uses less digits than its factorization.

7261487496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23718 (or 23711 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 7261487496 is about 85214.3620289444. The cubic root of 7261487496 is about 1936.4600034179.

The spelling of 7261487496 in words is "seven billion, two hundred sixty-one million, four hundred eighty-seven thousand, four hundred ninety-six".