7072074 has 12 divisors (see below), whose sum is σ = 15322866. Its totient is φ = 2357352.

The previous prime is 7072073. The next prime is 7072127. The reversal of 7072074 is 4702707.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6796449 + 275625 = 2607^2 + 525^2 .

It is a super-2 number, since 2×7072074² = 100028461322952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7072073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196429 + ... + 196464.

Almost surely, 2^7072074 is an apocalyptic number.

7072074 is an abundant number, since it is smaller than the sum of its proper divisors (8250792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7072074 is a wasteful number, since it uses less digits than its factorization.

7072074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392901 (or 392898 counting only the distinct ones).

The product of its (nonzero) digits is 2744, while the sum is 27.

The square root of 7072074 is about 2659.3371354531. The cubic root of 7072074 is about 191.9474139842.

The spelling of 7072074 in words is "seven million, seventy-two thousand, seventy-four".