9061642 has 4 divisors (see below), whose sum is σ = 13592466. Its totient is φ = 4530820.

The previous prime is 9061627. The next prime is 9061667. The reversal of 9061642 is 2461609.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2461609 = 739 ⋅3331.

It can be written as a sum of positive squares in only one way, i.e., 7295401 + 1766241 = 2701^2 + 1329^2 .

It is a super-2 number, since 2×9061642² = 164226711472328, 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 9061642.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2265409 + ... + 2265412.

Almost surely, 2^9061642 is an apocalyptic number.

9061642 is a deficient number, since it is larger than the sum of its proper divisors (4530824).

9061642 is a wasteful number, since it uses less digits than its factorization.

9061642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530823.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 9061642 is about 3010.2561352815. The cubic root of 9061642 is about 208.4821930593.

The spelling of 9061642 in words is "nine million, sixty-one thousand, six hundred forty-two".