80426601 has 20 divisors (see below), whose sum is σ = 126469200. Its totient is φ = 50794776.

The previous prime is 80426597. The next prime is 80426611. The reversal of 80426601 is 10662408.

It is not a de Polignac number, because 80426601 - 2² = 80426597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (80426611) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24591 + ... + 27668.

It is an arithmetic number, because the mean of its divisors is an integer number (6323460).

Almost surely, 2^80426601 is an apocalyptic number.

80426601 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

80426601 is a deficient number, since it is larger than the sum of its proper divisors (46042599).

80426601 is a wasteful number, since it uses less digits than its factorization.

80426601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52290 (or 52281 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 80426601 is about 8968.0879232978. The cubic root of 80426601 is about 431.6514839566.

The spelling of 80426601 in words is "eighty million, four hundred twenty-six thousand, six hundred one".