196377057 has 6 divisors (see below), whose sum is σ = 283655762. Its totient is φ = 130918032.

The previous prime is 196377053. The next prime is 196377061. The reversal of 196377057 is 750773691.

196377057 is a `hidden beast` number, since 1 + 9 + 637 + 7 + 0 + 5 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (196377053) and next prime (196377061).

It can be written as a sum of positive squares in only one way, i.e., 160807761 + 35569296 = 12681^2 + 5964^2 .

It is not a de Polignac number, because 196377057 - 2² = 196377053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196377053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10909828 + ... + 10909845.

Almost surely, 2^196377057 is an apocalyptic number.

It is an amenable number.

196377057 is a deficient number, since it is larger than the sum of its proper divisors (87278705).

196377057 is a wasteful number, since it uses less digits than its factorization.

196377057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21819679 (or 21819676 counting only the distinct ones).

The product of its (nonzero) digits is 277830, while the sum is 45.

The square root of 196377057 is about 14013.4598511574. The cubic root of 196377057 is about 581.2508251116.

The spelling of 196377057 in words is "one hundred ninety-six million, three hundred seventy-seven thousand, fifty-seven".