68949097 has 16 divisors (see below), whose sum is σ = 80744832. Its totient is φ = 57657600.

The previous prime is 68949077. The next prime is 68949107. The reversal of 68949097 is 79094986.

It is not a de Polignac number, because 68949097 - 2⁷ = 68948969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68949007) 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, 52347 + ... + 53647.

It is an arithmetic number, because the mean of its divisors is an integer number (5046552).

Almost surely, 2^68949097 is an apocalyptic number.

68949097 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

68949097 is a deficient number, since it is larger than the sum of its proper divisors (11795735).

68949097 is a wasteful number, since it uses less digits than its factorization.

68949097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 68949097 is about 8303.5592970726. The cubic root of 68949097 is about 410.0557072829.

The spelling of 68949097 in words is "sixty-eight million, nine hundred forty-nine thousand, ninety-seven".