7620241147 has 4 divisors (see below), whose sum is σ = 7620904096. Its totient is φ = 7619578200.

The previous prime is 7620241133. The next prime is 7620241169. The reversal of 7620241147 is 7411420267.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7411420267 = 313 ⋅23678659.

It is a cyclic number.

It is not a de Polignac number, because 7620241147 - 2²³ = 7611852539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7620241247) 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, 313923 + ... + 337324.

It is an arithmetic number, because the mean of its divisors is an integer number (1905226024).

Almost surely, 2^7620241147 is an apocalyptic number.

7620241147 is a deficient number, since it is larger than the sum of its proper divisors (662949).

7620241147 is a wasteful number, since it uses less digits than its factorization.

7620241147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662948.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 7620241147 is about 87293.9926169035. The cubic root of 7620241147 is about 1967.8390372344.

The spelling of 7620241147 in words is "seven billion, six hundred twenty million, two hundred forty-one thousand, one hundred forty-seven".