61837468 has 24 divisors (see below), whose sum is σ = 134918784. Its totient is φ = 24092400.

The previous prime is 61837453. The next prime is 61837493. The reversal of 61837468 is 86473816.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100078 + ... + 100693.

It is an arithmetic number, because the mean of its divisors is an integer number (5621616).

Almost surely, 2^61837468 is an apocalyptic number.

It is an amenable number.

61837468 is an abundant number, since it is smaller than the sum of its proper divisors (73081316).

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

61837468 is a wasteful number, since it uses less digits than its factorization.

61837468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200793 (or 200791 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 61837468 is about 7863.6803088630. The cubic root of 61837468 is about 395.4430066784.

The spelling of 61837468 in words is "sixty-one million, eight hundred thirty-seven thousand, four hundred sixty-eight".