7661541046 has 8 divisors (see below), whose sum is σ = 11495264760. Its totient is φ = 3829786128.

The previous prime is 7661541029. The next prime is 7661541047. The reversal of 7661541046 is 6401451667.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7661541046² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7661541047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482431 + ... + 498058.

It is an arithmetic number, because the mean of its divisors is an integer number (1436908095).

Almost surely, 2^7661541046 is an apocalyptic number.

7661541046 is a deficient number, since it is larger than the sum of its proper divisors (3833723714).

7661541046 is a wasteful number, since it uses less digits than its factorization.

7661541046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984398.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 7661541046 is about 87530.2293267874. The cubic root of 7661541046 is about 1971.3877075121.

The spelling of 7661541046 in words is "seven billion, six hundred sixty-one million, five hundred forty-one thousand, forty-six".