120672742 has 8 divisors (see below), whose sum is σ = 181069416. Its totient is φ = 60316272.

The previous prime is 120672731. The next prime is 120672763. The reversal of 120672742 is 247276021.

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

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, 868 + ... + 15559.

It is an arithmetic number, because the mean of its divisors is an integer number (22633677).

Almost surely, 2^120672742 is an apocalyptic number.

120672742 is a deficient number, since it is larger than the sum of its proper divisors (60396674).

120672742 is a wasteful number, since it uses less digits than its factorization.

120672742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20102.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 120672742 is about 10985.1145647189. The cubic root of 120672742 is about 494.1624335394.

The spelling of 120672742 in words is "one hundred twenty million, six hundred seventy-two thousand, seven hundred forty-two".