7241620766 has 4 divisors (see below), whose sum is σ = 10862431152. Its totient is φ = 3620810382.

The previous prime is 7241620759. The next prime is 7241620783. The reversal of 7241620766 is 6670261427.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6670261427 = 24799 ⋅268973.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1810405190 + ... + 1810405193.

It is an arithmetic number, because the mean of its divisors is an integer number (2715607788).

Almost surely, 2^7241620766 is an apocalyptic number.

7241620766 is a deficient number, since it is larger than the sum of its proper divisors (3620810386).

7241620766 is a wasteful number, since it uses less digits than its factorization.

7241620766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620810385.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 7241620766 is about 85097.7130480015. The cubic root of 7241620766 is about 1934.6924011224.

The spelling of 7241620766 in words is "seven billion, two hundred forty-one million, six hundred twenty thousand, seven hundred sixty-six".