80630774 has 12 divisors (see below), whose sum is σ = 140692644. Its totient is φ = 34556004.

The previous prime is 80630741. The next prime is 80630789. The reversal of 80630774 is 47703608.

It is a super-3 number, since 3×80630774³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 411284 + ... + 411479.

It is an arithmetic number, because the mean of its divisors is an integer number (11724387).

Almost surely, 2^80630774 is an apocalyptic number.

80630774 is a deficient number, since it is larger than the sum of its proper divisors (60061870).

80630774 is a wasteful number, since it uses less digits than its factorization.

80630774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822779 (or 822772 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 80630774 is about 8979.4640151849. The cubic root of 80630774 is about 432.0164424183.

The spelling of 80630774 in words is "eighty million, six hundred thirty thousand, seven hundred seventy-four".