195474970 has 8 divisors (see below), whose sum is σ = 351854964. Its totient is φ = 78189984.

The previous prime is 195474967. The next prime is 195474973. The reversal of 195474970 is 79474591.

It is an interprime number because it is at equal distance from previous prime (195474967) and next prime (195474973).

It can be written as a sum of positive squares in 2 ways, for example, as 191185929 + 4289041 = 13827^2 + 2071^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 195474970.

It is not an unprimeable number, because it can be changed into a prime (195474973) 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, 9773739 + ... + 9773758.

Almost surely, 2^195474970 is an apocalyptic number.

195474970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195474970 is a deficient number, since it is larger than the sum of its proper divisors (156379994).

195474970 is a wasteful number, since it uses less digits than its factorization.

195474970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19547504.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 195474970 is about 13981.2363544860. The cubic root of 195474970 is about 580.3594383201.

The spelling of 195474970 in words is "one hundred ninety-five million, four hundred seventy-four thousand, nine hundred seventy".