69055742 has 16 divisors (see below), whose sum is σ = 119316480. Its totient is φ = 29361528.

The previous prime is 69055711. The next prime is 69055759. The reversal of 69055742 is 24755096.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 69055696 and 69055705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17642 + ... + 21197.

It is an arithmetic number, because the mean of its divisors is an integer number (7457280).

Almost surely, 2^69055742 is an apocalyptic number.

69055742 is a deficient number, since it is larger than the sum of its proper divisors (50260738).

69055742 is a wasteful number, since it uses less digits than its factorization.

69055742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38975.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 69055742 is about 8309.9784596592. The cubic root of 69055742 is about 410.2670122694.

The spelling of 69055742 in words is "sixty-nine million, fifty-five thousand, seven hundred forty-two".