61959842 has 16 divisors (see below), whose sum is σ = 107412480. Its totient is φ = 26255328.

The previous prime is 61959841. The next prime is 61959857. The reversal of 61959842 is 24895916.

It is a junction number, because it is equal to n+sod(n) for n = 61959793 and 61959802.

It is not an unprimeable number, because it can be changed into a prime (61959841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23618 + ... + 26109.

It is an arithmetic number, because the mean of its divisors is an integer number (6713280).

Almost surely, 2^61959842 is an apocalyptic number.

61959842 is a deficient number, since it is larger than the sum of its proper divisors (45452638).

61959842 is a wasteful number, since it uses less digits than its factorization.

61959842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49825.

The product of its digits is 155520, while the sum is 44.

The square root of 61959842 is about 7871.4574254073. The cubic root of 61959842 is about 395.7036903554.

The spelling of 61959842 in words is "sixty-one million, nine hundred fifty-nine thousand, eight hundred forty-two".