61205834 has 32 divisors (see below), whose sum is σ = 97977600. Its totient is φ = 28631680.

The previous prime is 61205827. The next prime is 61205857. The reversal of 61205834 is 43850216.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 61205797 and 61205806.

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, 366419 + ... + 366585.

It is an arithmetic number, because the mean of its divisors is an integer number (3061800).

Almost surely, 2^61205834 is an apocalyptic number.

61205834 is a deficient number, since it is larger than the sum of its proper divisors (36771766).

61205834 is a wasteful number, since it uses less digits than its factorization.

61205834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 61205834 is about 7823.4157501695. The cubic root of 61205834 is about 394.0919889656.

The spelling of 61205834 in words is "sixty-one million, two hundred five thousand, eight hundred thirty-four".