148207061 has 4 divisors (see below), whose sum is σ = 148231692. Its totient is φ = 148182432.

The previous prime is 148207043. The next prime is 148207067. The reversal of 148207061 is 160702841.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 131446225 + 16760836 = 11465^2 + 4094^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148207061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148207067) 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, 3371 + ... + 17543.

It is an arithmetic number, because the mean of its divisors is an integer number (37057923).

Almost surely, 2^148207061 is an apocalyptic number.

It is an amenable number.

148207061 is a deficient number, since it is larger than the sum of its proper divisors (24631).

148207061 is a wasteful number, since it uses less digits than its factorization.

148207061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24630.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 148207061 is about 12174.0322407984. The cubic root of 148207061 is about 529.2038134365.

The spelling of 148207061 in words is "one hundred forty-eight million, two hundred seven thousand, sixty-one".