120873378 has 16 divisors (see below), whose sum is σ = 246890880. Its totient is φ = 39433776.

The previous prime is 120873377. The next prime is 120873407. The reversal of 120873378 is 873378021.

It is a super-2 number, since 2×120873378² = 29220747018261768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120873377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214033 + ... + 214596.

It is an arithmetic number, because the mean of its divisors is an integer number (15430680).

Almost surely, 2^120873378 is an apocalyptic number.

120873378 is an abundant number, since it is smaller than the sum of its proper divisors (126017502).

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

120873378 is a wasteful number, since it uses less digits than its factorization.

120873378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428681.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 120873378 is about 10994.2429480160. The cubic root of 120873378 is about 494.4361542224.

The spelling of 120873378 in words is "one hundred twenty million, eight hundred seventy-three thousand, three hundred seventy-eight".