766401032 has 64 divisors (see below), whose sum is σ = 1536537600. Its totient is φ = 357586240.

The previous prime is 766401023. The next prime is 766401071. The reversal of 766401032 is 230104667.

It is a junction number, because it is equal to n+sod(n) for n = 766400986 and 766401004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2464157 + ... + 2464467.

It is an arithmetic number, because the mean of its divisors is an integer number (24008400).

Almost surely, 2^766401032 is an apocalyptic number.

It is an amenable number.

766401032 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

766401032 is a wasteful number, since it uses less digits than its factorization.

766401032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 766401032 is about 27683.9489957629. The cubic root of 766401032 is about 915.1354103000.

Adding to 766401032 its reverse (230104667), we get a palindrome (996505699).

The spelling of 766401032 in words is "seven hundred sixty-six million, four hundred one thousand, thirty-two".