7400973 has 16 divisors (see below), whose sum is σ = 10186560. Its totient is φ = 4777344.

The previous prime is 7400927. The next prime is 7400989. The reversal of 7400973 is 3790047.

It is not a de Polignac number, because 7400973 - 2⁸ = 7400717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7400973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7400903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13890 + ... + 14412.

It is an arithmetic number, because the mean of its divisors is an integer number (636660).

Almost surely, 2^7400973 is an apocalyptic number.

It is an amenable number.

7400973 is a deficient number, since it is larger than the sum of its proper divisors (2785587).

7400973 is a wasteful number, since it uses less digits than its factorization.

7400973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 7400973 is about 2720.4729368255. The cubic root of 7400973 is about 194.8780565658.

The spelling of 7400973 in words is "seven million, four hundred thousand, nine hundred seventy-three".