148973206 has 8 divisors (see below), whose sum is σ = 223533720. Its totient is φ = 74461968.

The previous prime is 148973189. The next prime is 148973219. The reversal of 148973206 is 602379841.

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

It is a super-2 number, since 2×148973206² = 44386032211836872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3496 + ... + 17611.

It is an arithmetic number, because the mean of its divisors is an integer number (27941715).

Almost surely, 2^148973206 is an apocalyptic number.

148973206 is a deficient number, since it is larger than the sum of its proper divisors (74560514).

148973206 is a wasteful number, since it uses less digits than its factorization.

148973206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24638.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 148973206 is about 12205.4580413846. The cubic root of 148973206 is about 530.1141394141.

The spelling of 148973206 in words is "one hundred forty-eight million, nine hundred seventy-three thousand, two hundred six".