146696865 has 32 divisors (see below), whose sum is σ = 274492416. Its totient is φ = 65499840.

The previous prime is 146696861. The next prime is 146696881. The reversal of 146696865 is 568696641.

It is a happy number.

146696865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146696865 - 2² = 146696861 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146696861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11731 + ... + 20760.

It is an arithmetic number, because the mean of its divisors is an integer number (8577888).

Almost surely, 2^146696865 is an apocalyptic number.

146696865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146696865 is a deficient number, since it is larger than the sum of its proper divisors (127795551).

146696865 is a wasteful number, since it uses less digits than its factorization.

146696865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32549.

The product of its digits is 1866240, while the sum is 51.

The square root of 146696865 is about 12111.8481248734. The cubic root of 146696865 is about 527.4001847630.

The spelling of 146696865 in words is "one hundred forty-six million, six hundred ninety-six thousand, eight hundred sixty-five".