61250750 has 32 divisors (see below), whose sum is σ = 125090784. Its totient is φ = 22272000.

The previous prime is 61250731. The next prime is 61250801. The reversal of 61250750 is 5705216.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8387 + ... + 13886.

It is an arithmetic number, because the mean of its divisors is an integer number (3909087).

Almost surely, 2^61250750 is an apocalyptic number.

61250750 is an abundant number, since it is smaller than the sum of its proper divisors (63840034).

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

61250750 is a wasteful number, since it uses less digits than its factorization.

61250750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22301 (or 22291 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 61250750 is about 7826.2858368450. The cubic root of 61250750 is about 394.1883670742.

Adding to 61250750 its reverse (5705216), we get a palindrome (66955966).

The spelling of 61250750 in words is "sixty-one million, two hundred fifty thousand, seven hundred fifty".