61004248 has 16 divisors (see below), whose sum is σ = 115434000. Its totient is φ = 30221856.

The previous prime is 61004239. The next prime is 61004291. The reversal of 61004248 is 84240016.

It is a congruent number.

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, 34108 + ... + 35851.

It is an arithmetic number, because the mean of its divisors is an integer number (7214625).

Almost surely, 2^61004248 is an apocalyptic number.

It is an amenable number.

61004248 is a deficient number, since it is larger than the sum of its proper divisors (54429752).

61004248 is a wasteful number, since it uses less digits than its factorization.

61004248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70074 (or 70070 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 61004248 is about 7810.5216215052. The cubic root of 61004248 is about 393.6588559342.

The spelling of 61004248 in words is "sixty-one million, four thousand, two hundred forty-eight".