146968077 has 8 divisors (see below), whose sum is σ = 207484416. Its totient is φ = 92215232.

The previous prime is 146968069. The next prime is 146968121. The reversal of 146968077 is 770869641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 146968077 - 2³ = 146968069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146968057) 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 7 ways as a sum of consecutive naturals, for example, 1440813 + ... + 1440914.

It is an arithmetic number, because the mean of its divisors is an integer number (25935552).

Almost surely, 2^146968077 is an apocalyptic number.

146968077 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

146968077 is a deficient number, since it is larger than the sum of its proper divisors (60516339).

146968077 is a wasteful number, since it uses less digits than its factorization.

146968077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881747.

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 146968077 is about 12123.0390991698. The cubic root of 146968077 is about 527.7250024307.

The spelling of 146968077 in words is "one hundred forty-six million, nine hundred sixty-eight thousand, seventy-seven".