69494701 has 4 divisors (see below), whose sum is σ = 71891100. Its totient is φ = 67098304.

The previous prime is 69494699. The next prime is 69494741. The reversal of 69494701 is 10749496.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24255625 + 45239076 = 4925^2 + 6726^2 .

It is a cyclic number.

It is not a de Polignac number, because 69494701 - 2¹ = 69494699 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69494741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1198156 + ... + 1198213.

It is an arithmetic number, because the mean of its divisors is an integer number (17972775).

Almost surely, 2^69494701 is an apocalyptic number.

It is an amenable number.

69494701 is a deficient number, since it is larger than the sum of its proper divisors (2396399).

69494701 is a wasteful number, since it uses less digits than its factorization.

69494701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396398.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 69494701 is about 8336.3481813082. The cubic root of 69494701 is about 411.1344764714.

The spelling of 69494701 in words is "sixty-nine million, four hundred ninety-four thousand, seven hundred one".