147700077 has 32 divisors (see below), whose sum is σ = 230307840. Its totient is φ = 82459200.

The previous prime is 147700061. The next prime is 147700079. The reversal of 147700077 is 770007741.

It is not a de Polignac number, because 147700077 - 2⁴ = 147700061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147700079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175624 + ... + 176462.

It is an arithmetic number, because the mean of its divisors is an integer number (7197120).

Almost surely, 2^147700077 is an apocalyptic number.

It is an amenable number.

147700077 is a deficient number, since it is larger than the sum of its proper divisors (82607763).

147700077 is a wasteful number, since it uses less digits than its factorization.

147700077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033.

The product of its (nonzero) digits is 9604, while the sum is 33.

The square root of 147700077 is about 12153.1920498279. The cubic root of 147700077 is about 528.5996938205.

The spelling of 147700077 in words is "one hundred forty-seven million, seven hundred thousand, seventy-seven".