69740001 has 16 divisors (see below), whose sum is σ = 109396800. Its totient is φ = 43758144.

The previous prime is 69739981. The next prime is 69740009. The reversal of 69740001 is 10004796.

It is not a de Polignac number, because 69740001 - 2⁹ = 69739489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (69740009) 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, 75511 + ... + 76428.

It is an arithmetic number, because the mean of its divisors is an integer number (6837300).

Almost surely, 2^69740001 is an apocalyptic number.

It is an amenable number.

69740001 is a deficient number, since it is larger than the sum of its proper divisors (39656799).

69740001 is a wasteful number, since it uses less digits than its factorization.

69740001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151965 (or 151959 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 69740001 is about 8351.0478983179. The cubic root of 69740001 is about 411.6176445275.

Adding to 69740001 its reverse (10004796), we get a palindrome (79744797).

The spelling of 69740001 in words is "sixty-nine million, seven hundred forty thousand, one".