61502 has 16 divisors (see below), whose sum is σ = 110592. Its totient is φ = 25080.

The previous prime is 61493. The next prime is 61507. The reversal of 61502 is 20516.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61507) by changing a digit.

61502 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227 + ... + 417.

It is an arithmetic number, because the mean of its divisors is an integer number (6912).

2⁶¹⁵⁰² is an apocalyptic number.

61502 is a deficient number, since it is larger than the sum of its proper divisors (49090).

61502 is a wasteful number, since it uses less digits than its factorization.

61502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 61502 is about 247.9959677092. The cubic root of 61502 is about 39.4726617435.

Adding to 61502 its sum of digits (14), we get a palindrome (61516).

The spelling of 61502 in words is "sixty-one thousand, five hundred two".