70726038 has 16 divisors (see below), whose sum is σ = 141841920. Its totient is φ = 23510376.

The previous prime is 70725997. The next prime is 70726039. The reversal of 70726038 is 83062707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70726039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13858 + ... + 18261.

It is an arithmetic number, because the mean of its divisors is an integer number (8865120).

Almost surely, 2^70726038 is an apocalyptic number.

70726038 is an abundant number, since it is smaller than the sum of its proper divisors (71115882).

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

70726038 is a wasteful number, since it uses less digits than its factorization.

70726038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32491.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 70726038 is about 8409.8774069543. The cubic root of 70726038 is about 413.5484937426.

The spelling of 70726038 in words is "seventy million, seven hundred twenty-six thousand, thirty-eight".