62161002 has 24 divisors (see below), whose sum is σ = 137968740. Its totient is φ = 20214720.

The previous prime is 62160979. The next prime is 62161003. The reversal of 62161002 is 20016126.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 45441081 + 16719921 = 6741^2 + 4089^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (62161003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41377 + ... + 42852.

Almost surely, 2^62161002 is an apocalyptic number.

62161002 is an abundant number, since it is smaller than the sum of its proper divisors (75807738).

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

62161002 is a wasteful number, since it uses less digits than its factorization.

62161002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84278 (or 84275 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 62161002 is about 7884.2248826375. The cubic root of 62161002 is about 396.1314607922.

Adding to 62161002 its reverse (20016126), we get a palindrome (82177128).

The spelling of 62161002 in words is "sixty-two million, one hundred sixty-one thousand, two".