61004738 has 8 divisors (see below), whose sum is σ = 96889932. Its totient is φ = 28708096.

The previous prime is 61004711. The next prime is 61004743. The reversal of 61004738 is 83740016.

It can be written as a sum of positive squares in 2 ways, for example, as 59243809 + 1760929 = 7697^2 + 1327^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 61004738.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897095 + ... + 897162.

Almost surely, 2^61004738 is an apocalyptic number.

61004738 is a deficient number, since it is larger than the sum of its proper divisors (35885194).

61004738 is a wasteful number, since it uses less digits than its factorization.

61004738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794276.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 61004738 is about 7810.5529893856. The cubic root of 61004738 is about 393.6599099172.

The spelling of 61004738 in words is "sixty-one million, four thousand, seven hundred thirty-eight".