7726044132 has 36 divisors (see below), whose sum is σ = 19541801916. Its totient is φ = 2573755200.

The previous prime is 7726044107. The next prime is 7726044211. The reversal of 7726044132 is 2314406277.

7726044132 is a `hidden beast` number, since 7 + 7 + 2 + 604 + 41 + 3 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1454354496 + 6271689636 = 38136^2 + 79194^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×7726044132² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 6619 + ... + 124482.

It is an arithmetic number, because the mean of its divisors is an integer number (542827831).

Almost surely, 2^7726044132 is an apocalyptic number.

It is an amenable number.

7726044132 is an abundant number, since it is smaller than the sum of its proper divisors (11815757784).

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

7726044132 is a wasteful number, since it uses less digits than its factorization.

7726044132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132748 (or 132743 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 7726044132 is about 87897.9188149526. The cubic root of 7726044132 is about 1976.9046738646.

The spelling of 7726044132 in words is "seven billion, seven hundred twenty-six million, forty-four thousand, one hundred thirty-two".