7736020945 has 8 divisors (see below), whose sum is σ = 9354090240. Its totient is φ = 6141573360.

The previous prime is 7736020937. The next prime is 7736020949. The reversal of 7736020945 is 5490206377.

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

It is not a de Polignac number, because 7736020945 - 2³ = 7736020937 is a prime.

It is a super-2 number, since 2×7736020945² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7736020949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5904705 + ... + 5906014.

It is an arithmetic number, because the mean of its divisors is an integer number (1169261280).

Almost surely, 2^7736020945 is an apocalyptic number.

It is an amenable number.

7736020945 is a deficient number, since it is larger than the sum of its proper divisors (1618069295).

7736020945 is a wasteful number, since it uses less digits than its factorization.

7736020945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11810855.

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 7736020945 is about 87954.6527763029. The cubic root of 7736020945 is about 1977.7552482044.

The spelling of 7736020945 in words is "seven billion, seven hundred thirty-six million, twenty thousand, nine hundred forty-five".