146701730 has 32 divisors (see below), whose sum is σ = 306910080. Its totient is φ = 49443840.

The previous prime is 146701729. The next prime is 146701739. The reversal of 146701730 is 37107641.

It is a junction number, because it is equal to n+sod(n) for n = 146701693 and 146701702.

It is not an unprimeable number, because it can be changed into a prime (146701739) 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, 13631 + ... + 21890.

It is an arithmetic number, because the mean of its divisors is an integer number (9590940).

Almost surely, 2^146701730 is an apocalyptic number.

146701730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146701730 is an abundant number, since it is smaller than the sum of its proper divisors (160208350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146701730 is a wasteful number, since it uses less digits than its factorization.

146701730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35594.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 146701730 is about 12112.0489596104. The cubic root of 146701730 is about 527.4060148661.

The spelling of 146701730 in words is "one hundred forty-six million, seven hundred one thousand, seven hundred thirty".