61850933 has 4 divisors (see below), whose sum is σ = 64540128. Its totient is φ = 59161740.

The previous prime is 61850927. The next prime is 61850941. The reversal of 61850933 is 33905816.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61850933 - 2¹⁸ = 61588789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61850893 and 61850902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61850923) 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, 1344563 + ... + 1344608.

It is an arithmetic number, because the mean of its divisors is an integer number (16135032).

Almost surely, 2^61850933 is an apocalyptic number.

It is an amenable number.

61850933 is a deficient number, since it is larger than the sum of its proper divisors (2689195).

61850933 is a wasteful number, since it uses less digits than its factorization.

61850933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689194.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 61850933 is about 7864.5364135466. The cubic root of 61850933 is about 395.4717069353.

The spelling of 61850933 in words is "sixty-one million, eight hundred fifty thousand, nine hundred thirty-three".