61368850 has 48 divisors (see below), whose sum is σ = 118117440. Its totient is φ = 23710400.

The previous prime is 61368847. The next prime is 61368863. The reversal of 61368850 is 5886316.

It is a super-2 number, since 2×61368850² = 7532271500645000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209304 + ... + 209596.

It is an arithmetic number, because the mean of its divisors is an integer number (2460780).

Almost surely, 2^61368850 is an apocalyptic number.

61368850 is a deficient number, since it is larger than the sum of its proper divisors (56748590).

61368850 is a wasteful number, since it uses less digits than its factorization.

61368850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 61368850 is about 7833.8272893905. The cubic root of 61368850 is about 394.4415544911.

The spelling of 61368850 in words is "sixty-one million, three hundred sixty-eight thousand, eight hundred fifty".