746989662 has 8 divisors (see below), whose sum is σ = 1493979336. Its totient is φ = 248996552.

The previous prime is 746989613. The next prime is 746989687. The reversal of 746989662 is 266989647.

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

746989662 is an admirable number.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 62249133 + ... + 62249144.

It is an arithmetic number, because the mean of its divisors is an integer number (186747417).

Almost surely, 2^746989662 is an apocalyptic number.

746989662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

746989662 is a wasteful number, since it uses less digits than its factorization.

746989662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124498282.

The product of its digits is 7838208, while the sum is 57.

The square root of 746989662 is about 27331.1116129586. Note that the first 3 decimals coincide. The cubic root of 746989662 is about 907.3430781499.

The spelling of 746989662 in words is "seven hundred forty-six million, nine hundred eighty-nine thousand, six hundred sixty-two".