146698397630 has 8 divisors (see below), whose sum is σ = 264057115752. Its totient is φ = 58679359048.

The previous prime is 146698397627. The next prime is 146698397639. The reversal of 146698397630 is 36793896641.

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

It is a super-3 number, since 3×146698397630³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146698397639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7334919872 + ... + 7334919891.

It is an arithmetic number, because the mean of its divisors is an integer number (33007139469).

Almost surely, 2^146698397630 is an apocalyptic number.

146698397630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146698397630 is a deficient number, since it is larger than the sum of its proper divisors (117358718122).

146698397630 is a wasteful number, since it uses less digits than its factorization.

146698397630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14669839770.

The product of its (nonzero) digits is 35271936, while the sum is 62.

The spelling of 146698397630 in words is "one hundred forty-six billion, six hundred ninety-eight million, three hundred ninety-seven thousand, six hundred thirty".