69612000420 has 48 divisors (see below), whose sum is σ = 195923548800. Its totient is φ = 18467014656.

The previous prime is 69612000391. The next prime is 69612000421. The reversal of 69612000420 is 2400021696.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (69612000421) 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, 2994120 + ... + 3017279.

It is an arithmetic number, because the mean of its divisors is an integer number (4081740600).

Almost surely, 2^69612000420 is an apocalyptic number.

69612000420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

69612000420 is an abundant number, since it is smaller than the sum of its proper divisors (126311548380).

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

69612000420 is a wasteful number, since it uses less digits than its factorization.

69612000420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011604 (or 6011602 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 69612000420 in words is "sixty-nine billion, six hundred twelve million, four hundred twenty", and thus it is an aban number.