70640124 has 12 divisors (see below), whose sum is σ = 164826984. Its totient is φ = 23546704.

The previous prime is 70640113. The next prime is 70640131. The reversal of 70640124 is 42104607.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 70640094 and 70640103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2943327 + ... + 2943350.

It is an arithmetic number, because the mean of its divisors is an integer number (13735582).

Almost surely, 2^70640124 is an apocalyptic number.

It is an amenable number.

70640124 is an abundant number, since it is smaller than the sum of its proper divisors (94186860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70640124 is a wasteful number, since it uses less digits than its factorization.

70640124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5886684 (or 5886682 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 70640124 is about 8404.7679325488. The cubic root of 70640124 is about 413.3809741017.

The spelling of 70640124 in words is "seventy million, six hundred forty thousand, one hundred twenty-four".