7372270073 has 32 divisors (see below), whose sum is σ = 8734424832. Its totient is φ = 6092928000.

The previous prime is 7372270057. The next prime is 7372270097. The reversal of 7372270073 is 3700722737.

It is a cyclic number.

It is not a de Polignac number, because 7372270073 - 2⁴ = 7372270057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7372270273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4282853 + ... + 4284573.

It is an arithmetic number, because the mean of its divisors is an integer number (272950776).

Almost surely, 2^7372270073 is an apocalyptic number.

7372270073 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

7372270073 is a deficient number, since it is larger than the sum of its proper divisors (1362154759).

7372270073 is a wasteful number, since it uses less digits than its factorization.

7372270073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985.

The product of its (nonzero) digits is 86436, while the sum is 38.

The square root of 7372270073 is about 85861.9244659704. The cubic root of 7372270073 is about 1946.2580066350.

The spelling of 7372270073 in words is "seven billion, three hundred seventy-two million, two hundred seventy thousand, seventy-three".