70038662 has 4 divisors (see below), whose sum is σ = 105057996. Its totient is φ = 35019330.

The previous prime is 70038659. The next prime is 70038667. The reversal of 70038662 is 26683007.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70038667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17509664 + ... + 17509667.

It is an arithmetic number, because the mean of its divisors is an integer number (26264499).

Almost surely, 2^70038662 is an apocalyptic number.

70038662 is a deficient number, since it is larger than the sum of its proper divisors (35019334).

70038662 is a wasteful number, since it uses less digits than its factorization.

70038662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35019333.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 70038662 is about 8368.9104428235. The cubic root of 70038662 is about 412.2043908411.

The spelling of 70038662 in words is "seventy million, thirty-eight thousand, six hundred sixty-two".