70432702 has 4 divisors (see below), whose sum is σ = 105649056. Its totient is φ = 35216350.

The previous prime is 70432699. The next prime is 70432709. The reversal of 70432702 is 20723407.

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

It is a super-2 number, since 2×70432702² = 9921531022041608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70432709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17608174 + ... + 17608177.

It is an arithmetic number, because the mean of its divisors is an integer number (26412264).

Almost surely, 2^70432702 is an apocalyptic number.

70432702 is a deficient number, since it is larger than the sum of its proper divisors (35216354).

70432702 is a wasteful number, since it uses less digits than its factorization.

70432702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35216353.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 70432702 is about 8392.4193174555. The cubic root of 70432702 is about 412.9759711801.

The spelling of 70432702 in words is "seventy million, four hundred thirty-two thousand, seven hundred two".