69620004 has 36 divisors (see below), whose sum is σ = 177807084. Its totient is φ = 22966272.

The previous prime is 69619999. The next prime is 69620029. The reversal of 69620004 is 40002696.

It can be written as a sum of positive squares in 2 ways, for example, as 21178404 + 48441600 = 4602^2 + 6960^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 69620004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6477 + ... + 13460.

Almost surely, 2^69620004 is an apocalyptic number.

It is an amenable number.

69620004 is an abundant number, since it is smaller than the sum of its proper divisors (108187080).

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

69620004 is a wasteful number, since it uses less digits than its factorization.

69620004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20044 (or 20039 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 69620004 is about 8343.8602576985. The cubic root of 69620004 is about 411.3814279233.

The spelling of 69620004 in words is "sixty-nine million, six hundred twenty thousand, four".