61350160 has 20 divisors (see below), whose sum is σ = 142639308. Its totient is φ = 24540032.

The previous prime is 61350151. The next prime is 61350169. The reversal of 61350160 is 6105316.

It is an interprime number because it is at equal distance from previous prime (61350151) and next prime (61350169).

It can be written as a sum of positive squares in 2 ways, for example, as 13075456 + 48274704 = 3616^2 + 6948^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (61350169) 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, 383359 + ... + 383518.

Almost surely, 2^61350160 is an apocalyptic number.

It is an amenable number.

61350160 is an abundant number, since it is smaller than the sum of its proper divisors (81289148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61350160 is a wasteful number, since it uses less digits than its factorization.

61350160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766890 (or 766884 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 61350160 is about 7832.6342950504. The cubic root of 61350160 is about 394.4015077835.

Adding to 61350160 its reverse (6105316), we get a palindrome (67455476).

The spelling of 61350160 in words is "sixty-one million, three hundred fifty thousand, one hundred sixty".