124947070 has 16 divisors (see below), whose sum is σ = 225234720. Its totient is φ = 49905504.

The previous prime is 124946981. The next prime is 124947077. The reversal of 124947070 is 70749421.

It is a super-2 number, since 2×124947070² = 31223540603169800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124947077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1722 + ... + 15901.

It is an arithmetic number, because the mean of its divisors is an integer number (14077170).

Almost surely, 2^124947070 is an apocalyptic number.

124947070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124947070 is a deficient number, since it is larger than the sum of its proper divisors (100287650).

124947070 is a wasteful number, since it uses less digits than its factorization.

124947070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18339.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 124947070 is about 11177.9725353035. The cubic root of 124947070 is about 499.9294167031.

The spelling of 124947070 in words is "one hundred twenty-four million, nine hundred forty-seven thousand, seventy".