61701142 has 8 divisors (see below), whose sum is σ = 93087216. Its totient is φ = 30672072.

The previous prime is 61701139. The next prime is 61701149. The reversal of 61701142 is 24110716.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61701149) 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, 88818 + ... + 89509.

It is an arithmetic number, because the mean of its divisors is an integer number (11635902).

Almost surely, 2^61701142 is an apocalyptic number.

61701142 is a deficient number, since it is larger than the sum of its proper divisors (31386074).

61701142 is a wasteful number, since it uses less digits than its factorization.

61701142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178502.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 61701142 is about 7855.0074474821. The cubic root of 61701142 is about 395.1521968643.

Adding to 61701142 its reverse (24110716), we get a palindrome (85811858).

The spelling of 61701142 in words is "sixty-one million, seven hundred one thousand, one hundred forty-two".