71402108 has 12 divisors (see below), whose sum is σ = 132304032. Its totient is φ = 33600960.

The previous prime is 71402099. The next prime is 71402113. The reversal of 71402108 is 80120417.

It is a super-2 number, since 2×71402108² = 10196522053687328, 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 in 3 ways as a sum of consecutive naturals, for example, 524948 + ... + 525083.

It is an arithmetic number, because the mean of its divisors is an integer number (11025336).

Almost surely, 2^71402108 is an apocalyptic number.

It is an amenable number.

71402108 is a deficient number, since it is larger than the sum of its proper divisors (60901924).

71402108 is a wasteful number, since it uses less digits than its factorization.

71402108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050052 (or 1050050 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 71402108 is about 8449.9768047019. The cubic root of 71402108 is about 414.8620202251.

The spelling of 71402108 in words is "seventy-one million, four hundred two thousand, one hundred eight".