197426080 has 48 divisors (see below), whose sum is σ = 479039400. Its totient is φ = 76833792.

The previous prime is 197426059. The next prime is 197426101. The reversal of 197426080 is 80624791.

197426080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (197426059) and next prime (197426101).

It can be written as a sum of positive squares in 4 ways, for example, as 196336144 + 1089936 = 14012^2 + 1044^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10755 + ... + 22594.

Almost surely, 2^197426080 is an apocalyptic number.

197426080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

197426080 is an abundant number, since it is smaller than the sum of its proper divisors (281613320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

197426080 is a wasteful number, since it uses less digits than its factorization.

197426080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33401 (or 33393 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 197426080 is about 14050.8391208497. The cubic root of 197426080 is about 582.2839786698.

The spelling of 197426080 in words is "one hundred ninety-seven million, four hundred twenty-six thousand, eighty".