62669412 has 72 divisors (see below), whose sum is σ = 180658296. Its totient is φ = 18146304.

The previous prime is 62669407. The next prime is 62669413. The reversal of 62669412 is 21496626.

It can be written as a sum of positive squares in 4 ways, for example, as 1454436 + 61214976 = 1206^2 + 7824^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (62669413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4018 + ... + 11894.

It is an arithmetic number, because the mean of its divisors is an integer number (2509143).

Almost surely, 2^62669412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 62669412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90329148).

62669412 is an abundant number, since it is smaller than the sum of its proper divisors (117988884).

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

62669412 is a wasteful number, since it uses less digits than its factorization.

62669412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7917 (or 7912 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 62669412 is about 7916.4014552068. The cubic root of 62669412 is about 397.2085058860.

The spelling of 62669412 in words is "sixty-two million, six hundred sixty-nine thousand, four hundred twelve".