148664079 has 10 divisors (see below), whose sum is σ = 222078560. Its totient is φ = 99109332.

The previous prime is 148664077. The next prime is 148664081. The reversal of 148664079 is 970466841.

It is an interprime number because it is at equal distance from previous prime (148664077) and next prime (148664081).

It is not a de Polignac number, because 148664079 - 2¹ = 148664077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148664077) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 917599 + ... + 917760.

It is an arithmetic number, because the mean of its divisors is an integer number (22207856).

Almost surely, 2^148664079 is an apocalyptic number.

148664079 is a deficient number, since it is larger than the sum of its proper divisors (73414481).

148664079 is an equidigital number, since it uses as much as digits as its factorization.

148664079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835371 (or 1835362 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 148664079 is about 12192.7879912676. The cubic root of 148664079 is about 529.7472142092.

The spelling of 148664079 in words is "one hundred forty-eight million, six hundred sixty-four thousand, seventy-nine".