7372124761 has 4 divisors (see below), whose sum is σ = 7551932724. Its totient is φ = 7192316800.

The previous prime is 7372124701. The next prime is 7372124789. The reversal of 7372124761 is 1674212737.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1674212737 = 41 ⋅40834457.

It can be written as a sum of positive squares in 2 ways, for example, as 3752297536 + 3619827225 = 61256^2 + 60165^2 .

It is a cyclic number.

It is not a de Polignac number, because 7372124761 - 2¹¹ = 7372122713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7372124701) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 89903920 + ... + 89904001.

It is an arithmetic number, because the mean of its divisors is an integer number (1887983181).

Almost surely, 2^7372124761 is an apocalyptic number.

It is an amenable number.

7372124761 is a deficient number, since it is larger than the sum of its proper divisors (179807963).

7372124761 is a wasteful number, since it uses less digits than its factorization.

7372124761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179807962.

The product of its digits is 98784, while the sum is 40.

The square root of 7372124761 is about 85861.0782659990. The cubic root of 7372124761 is about 1946.2452192348.

The spelling of 7372124761 in words is "seven billion, three hundred seventy-two million, one hundred twenty-four thousand, seven hundred sixty-one".