146642446062670 has 16 divisors (see below), whose sum is σ = 264069543290400. Its totient is φ = 58631836118944.

The previous prime is 146642446062653. The next prime is 146642446062691. The reversal of 146642446062670 is 76260644246641.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3142763770 + ... + 3142810429.

It is an arithmetic number, because the mean of its divisors is an integer number (16504346455650).

Almost surely, 2^{146642446062670} is an apocalyptic number.

146642446062670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146642446062670 is a deficient number, since it is larger than the sum of its proper divisors (117427097227730).

146642446062670 is a wasteful number, since it uses less digits than its factorization.

146642446062670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6285576539.

The product of its (nonzero) digits is 55738368, while the sum is 58.

The spelling of 146642446062670 in words is "one hundred forty-six trillion, six hundred forty-two billion, four hundred forty-six million, sixty-two thousand, six hundred seventy".