7674745 has 16 divisors (see below), whose sum is σ = 10063872. Its totient is φ = 5584320.

The previous prime is 7674743. The next prime is 7674767. The reversal of 7674745 is 5474767.

It is not a de Polignac number, because 7674745 - 2¹ = 7674743 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 7674698 and 7674707.

It is not an unprimeable number, because it can be changed into a prime (7674743) 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, 3784 + ... + 5446.

It is an arithmetic number, because the mean of its divisors is an integer number (628992).

Almost surely, 2^7674745 is an apocalyptic number.

It is an amenable number.

7674745 is a deficient number, since it is larger than the sum of its proper divisors (2389127).

7674745 is a wasteful number, since it uses less digits than its factorization.

7674745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752.

The product of its digits is 164640, while the sum is 40.

The square root of 7674745 is about 2770.3330124734. Note that the first 3 decimals coincide. The cubic root of 7674745 is about 197.2519558718.

The spelling of 7674745 in words is "seven million, six hundred seventy-four thousand, seven hundred forty-five".