146993150 has 24 divisors (see below), whose sum is σ = 274722744. Its totient is φ = 58514400.

The previous prime is 146993137. The next prime is 146993153. The reversal of 146993150 is 51399641.

It is a super-2 number, since 2×146993150² = 43213972293845000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146993153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3584 + ... + 17516.

It is an arithmetic number, because the mean of its divisors is an integer number (11446781).

Almost surely, 2^146993150 is an apocalyptic number.

146993150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146993150 is a deficient number, since it is larger than the sum of its proper divisors (127729594).

146993150 is a wasteful number, since it uses less digits than its factorization.

146993150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14156 (or 14151 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 146993150 is about 12124.0731604523. The cubic root of 146993150 is about 527.7550109806.

The spelling of 146993150 in words is "one hundred forty-six million, nine hundred ninety-three thousand, one hundred fifty".