146931696 has 60 divisors (see below), whose sum is σ = 414396840. Its totient is φ = 48597120.

The previous prime is 146931689. The next prime is 146931709. The reversal of 146931696 is 696139641.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14970 + ... + 22758.

It is an arithmetic number, because the mean of its divisors is an integer number (6906614).

Almost surely, 2^146931696 is an apocalyptic number.

146931696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146931696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207198420).

146931696 is an abundant number, since it is smaller than the sum of its proper divisors (267465144).

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

146931696 is a wasteful number, since it uses less digits than its factorization.

146931696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7934 (or 7925 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 146931696 is about 12121.5385162115. The cubic root of 146931696 is about 527.6814538630.

The spelling of 146931696 in words is "one hundred forty-six million, nine hundred thirty-one thousand, six hundred ninety-six".