80746748 has 6 divisors (see below), whose sum is σ = 141306816. Its totient is φ = 40373372.

The previous prime is 80746717. The next prime is 80746781. The reversal of 80746748 is 84764708.

It is a junction number, because it is equal to n+sod(n) for n = 80746699 and 80746708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10093340 + ... + 10093347.

It is an arithmetic number, because the mean of its divisors is an integer number (23551136).

Almost surely, 2^80746748 is an apocalyptic number.

It is an amenable number.

80746748 is a deficient number, since it is larger than the sum of its proper divisors (60560068).

80746748 is a wasteful number, since it uses less digits than its factorization.

80746748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20186691 (or 20186689 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 44.

The square root of 80746748 is about 8985.9194298636. The cubic root of 80746748 is about 432.2234711995.

The spelling of 80746748 in words is "eighty million, seven hundred forty-six thousand, seven hundred forty-eight".