732678046 has 8 divisors (see below), whose sum is σ = 1099177704. Its totient is φ = 366285480.

The previous prime is 732678017. The next prime is 732678047. The reversal of 732678046 is 640876237.

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 = 732677993 and 732678011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732678047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6640 + ... + 38851.

It is an arithmetic number, because the mean of its divisors is an integer number (137397213).

Almost surely, 2^732678046 is an apocalyptic number.

732678046 is a deficient number, since it is larger than the sum of its proper divisors (366499658).

732678046 is a wasteful number, since it uses less digits than its factorization.

732678046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53546.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 732678046 is about 27068.0262671662. The cubic root of 732678046 is about 901.5110607520.

The spelling of 732678046 in words is "seven hundred thirty-two million, six hundred seventy-eight thousand, forty-six".