7926145 has 16 divisors (see below), whose sum is σ = 10010880. Its totient is φ = 6012864.

The previous prime is 7926109. The next prime is 7926151. The reversal of 7926145 is 5416297.

It is a cyclic number.

It is not a de Polignac number, because 7926145 - 2¹³ = 7917953 is a prime.

It is a super-2 number, since 2×7926145² = 125647549122050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7926145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17836 + ... + 18274.

It is an arithmetic number, because the mean of its divisors is an integer number (625680).

Almost surely, 2^7926145 is an apocalyptic number.

It is an amenable number.

7926145 is a deficient number, since it is larger than the sum of its proper divisors (2084735).

7926145 is a wasteful number, since it uses less digits than its factorization.

7926145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624.

The product of its digits is 15120, while the sum is 34.

The square root of 7926145 is about 2815.3410095404. The cubic root of 7926145 is about 199.3826379480.

The spelling of 7926145 in words is "seven million, nine hundred twenty-six thousand, one hundred forty-five".