7074729 has 8 divisors (see below), whose sum is σ = 10481120. Its totient is φ = 4716468.

The previous prime is 7074713. The next prime is 7074757. The reversal of 7074729 is 9274707.

It is not a de Polignac number, because 7074729 - 2⁴ = 7074713 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7074693 and 7074702.

It is not an unprimeable number, because it can be changed into a prime (7074709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130987 + ... + 131040.

It is an arithmetic number, because the mean of its divisors is an integer number (1310140).

Almost surely, 2^7074729 is an apocalyptic number.

It is an amenable number.

7074729 is a deficient number, since it is larger than the sum of its proper divisors (3406391).

7074729 is a wasteful number, since it uses less digits than its factorization.

7074729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262036 (or 262030 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 7074729 is about 2659.8362731567. The cubic root of 7074729 is about 191.9714312962.

The spelling of 7074729 in words is "seven million, seventy-four thousand, seven hundred twenty-nine".