7736361061 has 16 divisors (see below), whose sum is σ = 9114678720. Its totient is φ = 6473617920.

The previous prime is 7736361047. The next prime is 7736361079. The reversal of 7736361061 is 1601636377.

It is a happy number.

It is not a de Polignac number, because 7736361061 - 2²¹ = 7734263909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7736361041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26151 + ... + 127108.

It is an arithmetic number, because the mean of its divisors is an integer number (569667420).

Almost surely, 2^7736361061 is an apocalyptic number.

It is an amenable number.

7736361061 is a deficient number, since it is larger than the sum of its proper divisors (1378317659).

7736361061 is a wasteful number, since it uses less digits than its factorization.

7736361061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153636.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 7736361061 is about 87956.5862286617. The cubic root of 7736361061 is about 1977.7842319396.

The spelling of 7736361061 in words is "seven billion, seven hundred thirty-six million, three hundred sixty-one thousand, sixty-one".