69483642 has 16 divisors (see below), whose sum is σ = 139186080. Its totient is φ = 23124752.

The previous prime is 69483637. The next prime is 69483649. The reversal of 69483642 is 24638496.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 69483594 and 69483603.

It is not an unprimeable number, because it can be changed into a prime (69483649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4833 + ... + 12740.

It is an arithmetic number, because the mean of its divisors is an integer number (8699130).

Almost surely, 2^69483642 is an apocalyptic number.

69483642 is an abundant number, since it is smaller than the sum of its proper divisors (69702438).

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

69483642 is a wasteful number, since it uses less digits than its factorization.

69483642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18237.

The product of its digits is 248832, while the sum is 42.

The square root of 69483642 is about 8335.6848548874. The cubic root of 69483642 is about 411.1126667636.

It can be divided in two parts, 69483 and 642, that added together give a triangular number (70125 = T₃₇₄).

The spelling of 69483642 in words is "sixty-nine million, four hundred eighty-three thousand, six hundred forty-two".