80698461 has 4 divisors (see below), whose sum is σ = 107597952. Its totient is φ = 53798972.

The previous prime is 80698459. The next prime is 80698463. The reversal of 80698461 is 16489608.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (80698459) and next prime (80698463).

It is a cyclic number.

It is not a de Polignac number, because 80698461 - 2¹ = 80698459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80698463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13449741 + ... + 13449746.

It is an arithmetic number, because the mean of its divisors is an integer number (26899488).

Almost surely, 2^80698461 is an apocalyptic number.

It is an amenable number.

80698461 is a deficient number, since it is larger than the sum of its proper divisors (26899491).

80698461 is a wasteful number, since it uses less digits than its factorization.

80698461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26899490.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 80698461 is about 8983.2322134074. The cubic root of 80698461 is about 432.1372966809.

The spelling of 80698461 in words is "eighty million, six hundred ninety-eight thousand, four hundred sixty-one".