70620948 has 108 divisors (see below), whose sum is σ = 199049760. Its totient is φ = 21013344.

The previous prime is 70620923. The next prime is 70620961. The reversal of 70620948 is 84902607.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1054011 + ... + 1054077.

Almost surely, 2^70620948 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 70620948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99524880).

70620948 is an abundant number, since it is smaller than the sum of its proper divisors (128428812).

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

70620948 is a wasteful number, since it uses less digits than its factorization.

70620948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 70620948 is about 8403.6270740675. The cubic root of 70620948 is about 413.3435651878.

The spelling of 70620948 in words is "seventy million, six hundred twenty thousand, nine hundred forty-eight".