61250046 has 32 divisors (see below), whose sum is σ = 143918208. Its totient is φ = 17132640.

The previous prime is 61250029. The next prime is 61250047. The reversal of 61250046 is 64005216.

It is a junction number, because it is equal to n+sod(n) for n = 61249998 and 61250025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61250047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34836 + ... + 36551.

It is an arithmetic number, because the mean of its divisors is an integer number (4497444).

Almost surely, 2^61250046 is an apocalyptic number.

61250046 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

61250046 is an abundant number, since it is smaller than the sum of its proper divisors (82668162).

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

61250046 is a wasteful number, since it uses less digits than its factorization.

61250046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71416.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 61250046 is about 7826.2408600809. The cubic root of 61250046 is about 394.1868568360.

The spelling of 61250046 in words is "sixty-one million, two hundred fifty thousand, forty-six".