80674837 has 8 divisors (see below), whose sum is σ = 84783776. Its totient is φ = 76667472.

The previous prime is 80674829. The next prime is 80674871. The reversal of 80674837 is 73847608.

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

It is a cyclic number.

It is not a de Polignac number, because 80674837 - 2³ = 80674829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80674793 and 80674802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80674807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23763 + ... + 26944.

It is an arithmetic number, because the mean of its divisors is an integer number (10597972).

Almost surely, 2^80674837 is an apocalyptic number.

It is an amenable number.

80674837 is a deficient number, since it is larger than the sum of its proper divisors (4108939).

80674837 is a wasteful number, since it uses less digits than its factorization.

80674837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50787.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 80674837 is about 8981.9172229541. The cubic root of 80674837 is about 432.0951240144.

The spelling of 80674837 in words is "eighty million, six hundred seventy-four thousand, eight hundred thirty-seven".