70550016 has 80 divisors (see below), whose sum is σ = 196219584. Its totient is φ = 22482944.

The previous prime is 70550003. The next prime is 70550063. The reversal of 70550016 is 61005507.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34330 + ... + 36326.

Almost surely, 2^70550016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70550016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98109792).

70550016 is an abundant number, since it is smaller than the sum of its proper divisors (125669568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70550016 is a wasteful number, since it uses less digits than its factorization.

70550016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041 (or 2025 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 70550016 is about 8399.4056932619. The cubic root of 70550016 is about 413.2051307798.

It can be divided in two parts, 705 and 50016, that added together give a triangular number (50721 = T₃₁₈).

The spelling of 70550016 in words is "seventy million, five hundred fifty thousand, sixteen".