61000248 has 16 divisors (see below), whose sum is σ = 152500680. Its totient is φ = 20333408.

The previous prime is 61000231. The next prime is 61000249. The reversal of 61000248 is 84200016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61000249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1270815 + ... + 1270862.

Almost surely, 2^61000248 is an apocalyptic number.

It is an amenable number.

61000248 is an abundant number, since it is smaller than the sum of its proper divisors (91500432).

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

61000248 is a wasteful number, since it uses less digits than its factorization.

61000248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541686 (or 2541682 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 61000248 is about 7810.2655524636. The cubic root of 61000248 is about 393.6502517802.

The spelling of 61000248 in words is "sixty-one million, two hundred forty-eight", and thus it is an aban number.