70713974 has 4 divisors (see below), whose sum is σ = 106070964. Its totient is φ = 35356986.

The previous prime is 70713961. The next prime is 70713989. The reversal of 70713974 is 47931707.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47931707 = 6301 ⋅7607.

It is a super-2 number, since 2×70713974² = 10000932237745352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17678492 + ... + 17678495.

It is an arithmetic number, because the mean of its divisors is an integer number (26517741).

Almost surely, 2^70713974 is an apocalyptic number.

70713974 is a deficient number, since it is larger than the sum of its proper divisors (35356990).

70713974 is a wasteful number, since it uses less digits than its factorization.

70713974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35356989.

The product of its (nonzero) digits is 37044, while the sum is 38.

The square root of 70713974 is about 8409.1601245309. The cubic root of 70713974 is about 413.5249789105.

The spelling of 70713974 in words is "seventy million, seven hundred thirteen thousand, nine hundred seventy-four".