69992701 has 4 divisors (see below), whose sum is σ = 71313372. Its totient is φ = 68672032.

The previous prime is 69992683. The next prime is 69992707. The reversal of 69992701 is 10729996.

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 60684100 + 9308601 = 7790^2 + 3051^2 .

It is a cyclic number.

It is not a de Polignac number, because 69992701 - 2⁵ = 69992669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69992707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660256 + ... + 660361.

It is an arithmetic number, because the mean of its divisors is an integer number (17828343).

Almost surely, 2^69992701 is an apocalyptic number.

It is an amenable number.

69992701 is a deficient number, since it is larger than the sum of its proper divisors (1320671).

69992701 is a wasteful number, since it uses less digits than its factorization.

69992701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320670.

The product of its (nonzero) digits is 61236, while the sum is 43.

The square root of 69992701 is about 8366.1640552884. The cubic root of 69992701 is about 412.1142050728.

The spelling of 69992701 in words is "sixty-nine million, nine hundred ninety-two thousand, seven hundred one".