120678632 has 8 divisors (see below), whose sum is σ = 226272450. Its totient is φ = 60339312.

The previous prime is 120678617. The next prime is 120678647. The reversal of 120678632 is 236876021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120678617) and next prime (120678647).

It can be written as a sum of positive squares in only one way, i.e., 118679236 + 1999396 = 10894^2 + 1414^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 120678592 and 120678601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7542407 + ... + 7542422.

Almost surely, 2^120678632 is an apocalyptic number.

It is an amenable number.

120678632 is a deficient number, since it is larger than the sum of its proper divisors (105593818).

120678632 is a wasteful number, since it uses less digits than its factorization.

120678632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15084835 (or 15084831 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 120678632 is about 10985.3826515056. The cubic root of 120678632 is about 494.1704733815.

The spelling of 120678632 in words is "one hundred twenty million, six hundred seventy-eight thousand, six hundred thirty-two".