7250078 has 12 divisors (see below), whose sum is σ = 11954040. Its totient is φ = 3295380.

The previous prime is 7250069. The next prime is 7250099. The reversal of 7250078 is 8700527.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7250078.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14738 + ... + 15221.

It is an arithmetic number, because the mean of its divisors is an integer number (996170).

Almost surely, 2^7250078 is an apocalyptic number.

7250078 is a deficient number, since it is larger than the sum of its proper divisors (4703962).

7250078 is a wasteful number, since it uses less digits than its factorization.

7250078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29983 (or 29972 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 7250078 is about 2692.5968877647. The cubic root of 7250078 is about 193.5445261171.

The spelling of 7250078 in words is "seven million, two hundred fifty thousand, seventy-eight".