7621300947 has 8 divisors (see below), whose sum is σ = 10943406544. Its totient is φ = 4690031328.

The previous prime is 7621300937. The next prime is 7621300963. The reversal of 7621300947 is 7490031267.

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

It is not a de Polignac number, because 7621300947 - 2⁴ = 7621300931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 195417973 = 7621300947 / (7 + 6 + 2 + 1 + 3 + 0 + 0 + 9 + 4 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7621300937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97708948 + ... + 97709025.

It is an arithmetic number, because the mean of its divisors is an integer number (1367925818).

Almost surely, 2^7621300947 is an apocalyptic number.

7621300947 is a deficient number, since it is larger than the sum of its proper divisors (3322105597).

7621300947 is a wasteful number, since it uses less digits than its factorization.

7621300947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195417989.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 7621300947 is about 87300.0626975720. The cubic root of 7621300947 is about 1967.9302600315.

The spelling of 7621300947 in words is "seven billion, six hundred twenty-one million, three hundred thousand, nine hundred forty-seven".