61401162 has 32 divisors (see below), whose sum is σ = 126213120. Its totient is φ = 19902960.

The previous prime is 61401143. The next prime is 61401169. The reversal of 61401162 is 26110416.

It is not an unprimeable number, because it can be changed into a prime (61401169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85039 + ... + 85757.

It is an arithmetic number, because the mean of its divisors is an integer number (3944160).

Almost surely, 2^61401162 is an apocalyptic number.

61401162 is an abundant number, since it is smaller than the sum of its proper divisors (64811958).

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

61401162 is a wasteful number, since it uses less digits than its factorization.

61401162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 61401162 is about 7835.8893560336. The cubic root of 61401162 is about 394.5107696238.

Adding to 61401162 its reverse (26110416), we get a palindrome (87511578).

The spelling of 61401162 in words is "sixty-one million, four hundred one thousand, one hundred sixty-two".