120672830 has 8 divisors (see below), whose sum is σ = 217211112. Its totient is φ = 48269128.

The previous prime is 120672809. The next prime is 120672841. The reversal of 120672830 is 38276021.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 120672793 and 120672802.

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, 6033632 + ... + 6033651.

It is an arithmetic number, because the mean of its divisors is an integer number (27151389).

Almost surely, 2^120672830 is an apocalyptic number.

120672830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120672830 is a deficient number, since it is larger than the sum of its proper divisors (96538282).

120672830 is a wasteful number, since it uses less digits than its factorization.

120672830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12067290.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 120672830 is about 10985.1185701384. The cubic root of 120672830 is about 494.1625536612.

The spelling of 120672830 in words is "one hundred twenty million, six hundred seventy-two thousand, eight hundred thirty".