70747514 has 8 divisors (see below), whose sum is σ = 106180500. Its totient is φ = 35354016.

The previous prime is 70747499. The next prime is 70747519. The reversal of 70747514 is 41574707.

It can be written as a sum of positive squares in 2 ways, for example, as 69172489 + 1575025 = 8317^2 + 1255^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (70747519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4889 + ... + 12860.

Almost surely, 2^70747514 is an apocalyptic number.

70747514 is a deficient number, since it is larger than the sum of its proper divisors (35432986).

70747514 is a wasteful number, since it uses less digits than its factorization.

70747514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19744.

The product of its (nonzero) digits is 27440, while the sum is 35.

The square root of 70747514 is about 8411.1541419712. The cubic root of 70747514 is about 413.5903475818.

The spelling of 70747514 in words is "seventy million, seven hundred forty-seven thousand, five hundred fourteen".